pypy/module/posix/test/test_posix2.py::AppTestNt::()::test_dll

pypy/module/posix/test/test_posix2.py::AppTestNt::()::test_dll_directory

self = <pypy.interpreter.typedef.W_ObjectObjectUserDictWeakrefable object at 0x00000273d7548250>

    def test_dll_directory(self):
            nt = self.posix
>           ret = nt._add_dll_directory(b'c:\\')
E           (application-level) TypeError: expected str, got bytes object

[d:\pypy_stuff\buildbot64\slave\own-win-x86-64\build\pypy\module\posix\test\test_posix2.py:1843]:3: TypeError

builder: own-win-x86-64 build #2237

test: pypy/module/posix/test/test_posix2/py/AppTestNt/()/test_dll_directory