test_functools:test_partial_stack

def test_partial_stack():
        # issue 3988
        stack = []
        def multiply(a, b):
            frame = sys._getframe()
            while frame:
                stack.append(frame.f_code.co_name)
                frame = frame.f_back
            return a * b
    
        penta = functools.partial(multiply, 5)
        assert penta(2) == 10
        assert len(stack) > 1
        # Make sure partial.__call__ is not in the first few stack functions
>       assert all([f != "__call__" for f in stack[:3]])
E       assert False
E        +  where False = all([True, False, True])

../build/extra_tests/test_functools.py:19: AssertionError

builder: pypy-c-jit-linux-x86-64 build #11860+

test: test_functools:test_partial_stack