Yury Selivanov added the comment: Wow. In default CPython branch, with no modifications, test_typing.py simply crashes in debug mode:
yury@ysmbp ~/dev/py/cpython $ ./python.exe -m test -R3:3 test_typing Run tests sequentially 0:00:00 [1/1] test_typing beginning 6 repetitions 123456 .test test_typing failed -- Traceback (most recent call last): File "/Users/yury/dev/py/cpython/Lib/test/test_typing.py", line 739, in test_generic_forvard_ref self.assertEqual(get_type_hints(foobar, globals(), locals()), {'x': List[List[T]]}) AssertionError: {'x': typing.List[typing.List[~T]]} != {'x': typing.List[typing.List[~T]]} {'x': typing.List[typing.List[~T]]} test_typing failed 1 test failed: test_typing Total duration: 1 sec Tests result: FAILURE ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue28649> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com