pypy/module/exceptions/test/apptest_exceptions.py::test_deep_subgroup

self = <CallInfo when='call' exception: Invalid call to virtual_ref_finish>
func = <function <lambda> at 0x000000015a09b178>, when = 'call'

    def __init__(self, func, when):
        #: context of invocation: one of "setup", "call",
        #: "teardown", "memocollect"
        self.when = when
        self.start = time()
        try:
>           self.result = func()

../_pytest/runner.py:150: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

>   return CallInfo(lambda: ihook(item=item, **kwds), when=when)

../_pytest/runner.py:138: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <_HookCaller 'pytest_runtest_call'>
kwargs = {'__multicall__': <_MultiCall 0 results, 1 meths, kwargs={'item': <AppTestFunction u'test_deep_subgroup'>, '__multicall__': <_MultiCall 0 results, 1 meths, kwargs={...}>}>, 'item': <AppTestFunction u'test_deep_subgroup'>}

    def __call__(self, **kwargs):
        assert not self.is_historic()
>       return self._hookexec(self, self._nonwrappers + self._wrappers, kwargs)

../_pytest/vendored_packages/pluggy.py:724: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <_pytest.config.PytestPluginManager object at 0x00000001588fa0c8>
hook = <_HookCaller 'pytest_runtest_call'>
methods = [<_pytest.vendored_packages.pluggy.HookImpl instance at 0x00000001380329e0>]
kwargs = {'__multicall__': <_MultiCall 0 results, 1 meths, kwargs={'item': <AppTestFunction u'test_deep_subgroup'>, '__multicall__': <_MultiCall 0 results, 1 meths, kwargs={...}>}>, 'item': <AppTestFunction u'test_deep_subgroup'>}

    def _hookexec(self, hook, methods, kwargs):
        # called from all hookcaller instances.
        # enable_tracing will set its own wrapping function at self._inner_hookexec
>       return self._inner_hookexec(hook, methods, kwargs)

../_pytest/vendored_packages/pluggy.py:338: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

hook = <_HookCaller 'pytest_runtest_call'>
methods = [<_pytest.vendored_packages.pluggy.HookImpl instance at 0x00000001380329e0>]
kwargs = {'__multicall__': <_MultiCall 0 results, 1 meths, kwargs={'item': <AppTestFunction u'test_deep_subgroup'>, '__multicall__': <_MultiCall 0 results, 1 meths, kwargs={...}>}>, 'item': <AppTestFunction u'test_deep_subgroup'>}

    self._inner_hookexec = lambda hook, methods, kwargs: \
>       _MultiCall(methods, kwargs, hook.spec_opts).execute()

../_pytest/vendored_packages/pluggy.py:333: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <_MultiCall 0 results, 1 meths, kwargs={'item': <AppTestFunction u'test_deep_subgroup'>, '__multicall__': <_MultiCall 0 results, 1 meths, kwargs={...}>}>

    def execute(self):
        all_kwargs = self.kwargs
        self.results = results = []
        firstresult = self.specopts.get("firstresult")
    
        while self.hook_impls:
            hook_impl = self.hook_impls.pop()
            args = [all_kwargs[argname] for argname in hook_impl.argnames]
            if hook_impl.hookwrapper:
>               return _wrapped_call(hook_impl.function(*args), self.execute)

../_pytest/vendored_packages/pluggy.py:595: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

wrap_controller = <generator object pytest_runtest_call at 0x00000001397060c0>
func = <bound method _MultiCall.execute of <_MultiCall 0 results, 1 meths, kwargs={'i...p_subgroup'>, '__multicall__': <_MultiCall 0 results, 1 meths, kwargs={...}>}>>

    def _wrapped_call(wrap_controller, func):
        """ Wrap calling to a function with a generator which needs to yield
        exactly once.  The yield point will trigger calling the wrapped function
        and return its _CallOutcome to the yield point.  The generator then needs
        to finish (raise StopIteration) in order for the wrapped call to complete.
        """
        try:
            next(wrap_controller)   # first yield
        except StopIteration:
            _raise_wrapfail(wrap_controller, "did not yield")
        call_outcome = _CallOutcome(func)
        try:
            wrap_controller.send(call_outcome)
            _raise_wrapfail(wrap_controller, "has second yield")
        except StopIteration:
            pass
>       return call_outcome.get_result()

../_pytest/vendored_packages/pluggy.py:253: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <_pytest.vendored_packages.pluggy._CallOutcome instance at 0x00000001393687e0>

    def get_result(self):
        if self.excinfo is None:
            return self.result
        else:
            ex = self.excinfo
            if _py3:
                raise ex[1].with_traceback(ex[2])
>           _reraise(*ex)  # noqa

../_pytest/vendored_packages/pluggy.py:279: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <_pytest.vendored_packages.pluggy._CallOutcome instance at 0x00000001393687e0>
func = <bound method _MultiCall.execute of <_MultiCall 0 results, 1 meths, kwargs={'i...p_subgroup'>, '__multicall__': <_MultiCall 0 results, 1 meths, kwargs={...}>}>>

    def __init__(self, func):
        try:
>           self.result = func()

../_pytest/vendored_packages/pluggy.py:264: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <_MultiCall 0 results, 1 meths, kwargs={'item': <AppTestFunction u'test_deep_subgroup'>, '__multicall__': <_MultiCall 0 results, 1 meths, kwargs={...}>}>

    def execute(self):
        all_kwargs = self.kwargs
        self.results = results = []
        firstresult = self.specopts.get("firstresult")
    
        while self.hook_impls:
            hook_impl = self.hook_impls.pop()
            args = [all_kwargs[argname] for argname in hook_impl.argnames]
            if hook_impl.hookwrapper:
>               return _wrapped_call(hook_impl.function(*args), self.execute)

../_pytest/vendored_packages/pluggy.py:595: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

wrap_controller = <generator object pytest_runtest_call at 0x0000000139706020>
func = <bound method _MultiCall.execute of <_MultiCall 0 results, 1 meths, kwargs={'i...p_subgroup'>, '__multicall__': <_MultiCall 0 results, 1 meths, kwargs={...}>}>>

    def _wrapped_call(wrap_controller, func):
        """ Wrap calling to a function with a generator which needs to yield
        exactly once.  The yield point will trigger calling the wrapped function
        and return its _CallOutcome to the yield point.  The generator then needs
        to finish (raise StopIteration) in order for the wrapped call to complete.
        """
        try:
            next(wrap_controller)   # first yield
        except StopIteration:
            _raise_wrapfail(wrap_controller, "did not yield")
        call_outcome = _CallOutcome(func)
        try:
            wrap_controller.send(call_outcome)
            _raise_wrapfail(wrap_controller, "has second yield")
        except StopIteration:
            pass
>       return call_outcome.get_result()

../_pytest/vendored_packages/pluggy.py:253: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <_pytest.vendored_packages.pluggy._CallOutcome instance at 0x00000001393687a0>

    def get_result(self):
        if self.excinfo is None:
            return self.result
        else:
            ex = self.excinfo
            if _py3:
                raise ex[1].with_traceback(ex[2])
>           _reraise(*ex)  # noqa

../_pytest/vendored_packages/pluggy.py:279: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <_pytest.vendored_packages.pluggy._CallOutcome instance at 0x00000001393687a0>
func = <bound method _MultiCall.execute of <_MultiCall 0 results, 1 meths, kwargs={'i...p_subgroup'>, '__multicall__': <_MultiCall 0 results, 1 meths, kwargs={...}>}>>

    def __init__(self, func):
        try:
>           self.result = func()

../_pytest/vendored_packages/pluggy.py:264: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <_MultiCall 0 results, 1 meths, kwargs={'item': <AppTestFunction u'test_deep_subgroup'>, '__multicall__': <_MultiCall 0 results, 1 meths, kwargs={...}>}>

    def execute(self):
        all_kwargs = self.kwargs
        self.results = results = []
        firstresult = self.specopts.get("firstresult")
    
        while self.hook_impls:
            hook_impl = self.hook_impls.pop()
            args = [all_kwargs[argname] for argname in hook_impl.argnames]
            if hook_impl.hookwrapper:
                return _wrapped_call(hook_impl.function(*args), self.execute)
>           res = hook_impl.function(*args)

../_pytest/vendored_packages/pluggy.py:596: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

item = <AppTestFunction u'test_deep_subgroup'>

    def pytest_runtest_call(item):
        try:
>           item.runtest()

../_pytest/runner.py:91: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <AppTestFunction u'test_deep_subgroup'>

    def runtest(self):
        target = self.w_obj
        space = target.space
        self.check_run(space, target)
>       self.execute_appex(space, target)

tool/pytest/apptest2.py:85: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <AppTestFunction u'test_deep_subgroup'>, space = StdObjSpace
w_func = <Function test_deep_subgroup>

    def execute_appex(self, space, w_func):
        space.getexecutioncontext().set_sys_exc_info(None)
        sig = w_func.code._signature
        if sig.varargname or sig.kwargname or sig.num_kwonlyargnames():
            raise ValueError(
                'Test functions may not use *args, **kwargs or '
                'keyword-only args')
        args_w = self.get_fixtures(space, sig.argnames)
        try:
>           space.call_function(w_func, *args_w)

tool/pytest/apptest2.py:115: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function test_deep_subgroup>, args_w = ()
nargs = 0, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function test_deep_subgroup>, args_w = ()
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object test_deep_subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/test/apptest_exceptions.py", line 549>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object test_deep_sub...build/pypy/module/exceptions/test/apptest_exceptions.py", line 549> at line 552
name = 'test_deep_subgroup', qualname = 'test_deep_subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object test_deep_sub...build/pypy/module/exceptions/test/apptest_exceptions.py", line 549> at line 552
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object test_deep_sub...build/pypy/module/exceptions/test/apptest_exceptions.py", line 549> at line 552
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object test_deep_sub...build/pypy/module/exceptions/test/apptest_exceptions.py", line 549> at line 552
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object test_deep_sub...build/pypy/module/exceptions/test/apptest_exceptions.py", line 549> at line 552
pycode = <code object test_deep_subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/test/apptest_exceptions.py", line 549>
next_instr = 0L
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object test_deep_sub...build/pypy/module/exceptions/test/apptest_exceptions.py", line 549> at line 552
co_code = 't\x00\x83\x00}\x00t\x01\xa0\x02t\x03\xa1\x015\x00\x01\x00|\x00\xa0\x04t\x05\xa1\x01\x01\x00d\x00\x08\x00\x08\x00\x83\x03\x01\x00y\x00#\x001\x00s\x1bw\x02&\x03Y\x00w\x01\x01\x00Y\x00\x01\x00\x01\x00y\x00'
next_instr = 0L
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object test_deep_sub...build/pypy/module/exceptions/test/apptest_exceptions.py", line 549> at line 552
co_code = 't\x00\x83\x00}\x00t\x01\xa0\x02t\x03\xa1\x015\x00\x01\x00|\x00\xa0\x04t\x05\xa1\x01\x01\x00d\x00\x08\x00\x08\x00\x83\x03\x01\x00y\x00#\x001\x00s\x1bw\x02&\x03Y\x00w\x01\x01\x00Y\x00\x01\x00\x01\x00y\x00'
next_instr = 26L
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object test_deep_sub...build/pypy/module/exceptions/test/apptest_exceptions.py", line 549> at line 552
oparg = 1, ignored = (26L,), n_args = 1
w_self = <[RuntimeError("maximum recursion depth exceeded") raised in repr()] SafeRepr object at 0x13a7c20a0>
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object test_deep_sub...build/pypy/module/exceptions/test/apptest_exceptions.py", line 549> at line 552
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object test_deep_sub...build/pypy/module/exceptions/test/apptest_exceptions.py", line 549> at line 552
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = <[RuntimeError("maximum recursion depth exceeded") raised in repr()] SafeRepr object at 0x13ac58ce0>
w2 = <W_TypeObject 'TypeError' at 0x12876b6a8>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = <[RuntimeError("maximum recursion depth exceeded") raised in repr()] SafeRepr object at 0x13ad6b8e0>
w2 = <W_TypeObject 'TypeError' at 0x12876b6a8>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <W_TypeObject 'TypeError' at 0x12876b6a8>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <W_TypeObject 'TypeError' at 0x12876b6a8>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <W_TypeObject 'TypeError' at 0x12876b6a8>)
w_func = <Function subgroup>, args = <W_TypeObject 'TypeError' at 0x12876b6a8>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <W_TypeObject 'TypeError' at 0x12876b6a8>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <W_TypeObject 'TypeError' at 0x12876b6a8>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56L
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56L,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.RETURN_CONST.index:
                self.pushvalue(self.getconstant_w(oparg))
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:317: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
oparg = 1, ignored = (56,), n_args = 1
w_self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
n = 2

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1275: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <FunctionWithFixedCode subgroup>, nargs = 2
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
dropvalues = 3, methodcall = True

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
>               return code.fastcall_2(self.space, self, f_1, f_0)

interpreter/function.py:169: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
            w_result = self.fastfunc_2(space, w1, w2)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1006: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, e = AssertionError('Invalid call to virtual_ref_finish',)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode2 object at 0x000000012865e4f0>
space = StdObjSpace, w_func = <FunctionWithFixedCode subgroup>
w1 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w2 = <Function <lambda>>

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_2(self, space, w_func, w1, w2):
        try:
>           w_result = self.fastfunc_2(space, w1, w2)

interpreter/gateway.py:1001: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
w1 = <Function <lambda>>

    def fastfunc_subgroup_2(space, w0, w1):
>       return func(space.interp_w(W_BaseExceptionGroup, w0), space, w1)

<1962-codegen /Users/matti/build-worker-arm64/own-macos-arm64/build/rpython/tool/sourcetools.py:200>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])
space = StdObjSpace, w_condition = <Function <lambda>>

    def subgroup(self, space, w_condition):
        """
            Returns an exception group that contains only the exceptions from the
            current group that match condition, or None if the result is empty.
            """
>       return subgroup(space, self, w_condition)

module/exceptions/interp_group.py:40: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
w_func = <Function subgroup>, args = <Function <lambda>>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
nargs = 2, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1248: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function subgroup>
args_w = (W_BaseExceptionGroupUserWeakrefable([W_UnicodeObject('eg'), W_ListObject(<pypy...)])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])])]), <Function <lambda>>)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:132: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
name = 'subgroup', qualname = 'subgroup'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:257: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:354: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
e = AssertionError('Invalid call to virtual_ref_finish',)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:845: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:350: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
pycode = <code object subgroup, file "/Users/matti/build-worker-arm64/own-macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31>
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:68: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 48
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:74: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object subgroup, fil...macos-arm64/build/pypy/module/exceptions/interp_group.pyc", line 31> at line 40
co_code = 't\x00|\x01\x83\x01}\x01d\x01}\x02|\x01|\x00\x83\x01r\x0c|\x00S\x00g\x00}\x03|\x00j\x01D\x00](}\x04t\x02|\x04t\x03\x83...\x05|\x04\xa1\x01\x01\x00\x99\x11d\x02}\x02\x99\x11|\x02s>|\x00S\x00|\x03rGt\x06|\x00|\x03\x83\x02}\x06|\x06S\x00y\x00'
next_instr = 56
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x0000000159ea39b8>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
            else:
                # Only reload next_instr from last_instr when something that
                # can modify it actually ran (trace function or action
                # dispatcher). In the common case (no trace, positive ticker)
                # next_instr is unchanged and the round-trip is skipped.
                _d = self.debugdata
                if ec.space.reverse_debugging or (
                        _d is not None and _d.w_f_trace is not None) or (
                        not we_are_translated() and
                        'bytecode_only_trace' in ec.__dict__):
                    ec.bytecode_only_trace(self)
                    next_instr = r_uint(self.last_instr)
                actionflag = ec.space.actionflag
                if actionflag.decrement_ticker(TICK_COUNTER_STEP) < 0:
                    actionflag.action_dispatcher(ec, self)
                    next_instr = r_uint(self.last_instr)
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into computed gotos.
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == 

builder: own-macos-arm64 build #1344+

test: pypy/module/exceptions/test/apptest_exceptions.py::test_deep_subgroup