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| author | Mark Shannon <mark@hotpy.org> | 2021-08-02 13:54:23 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-08-02 13:54:23 (GMT) |
| commit | e06ae75e16dbf46b6626b6a41b62391ea1fdb319 (patch) | |
| tree | 1d4af7306909cd560644a16786b2177d86ebc3c4 /Lib/test/test_module.py | |
| parent | 626d397cc1612ea5eef153dd910834c2ee00ddbd (diff) | |
| download | cpython-e06ae75e16dbf46b6626b6a41b62391ea1fdb319.zip cpython-e06ae75e16dbf46b6626b6a41b62391ea1fdb319.tar.gz cpython-e06ae75e16dbf46b6626b6a41b62391ea1fdb319.tar.bz2 | |
bpo-44206: Make sure that dict-keys's version is set to zero when value is popped (GH-27542)
Diffstat (limited to 'Lib/test/test_module.py')
| -rw-r--r-- | Lib/test/test_module.py | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Lib/test/test_module.py b/Lib/test/test_module.py index 6608dbc..619348e 100644 --- a/Lib/test/test_module.py +++ b/Lib/test/test_module.py @@ -332,6 +332,18 @@ a = A(destroyed)""" self.assertFalse("__annotations__" in ann_module4.__dict__) + def test_repeated_attribute_pops(self): + # Repeated accesses to module attribute will be specialized + # Check that popping the attribute doesn't break it + m = ModuleType("test") + d = m.__dict__ + count = 0 + for _ in range(100): + m.attr = 1 + count += m.attr # Might be specialized + d.pop("attr") + self.assertEqual(count, 100) + # frozen and namespace module reprs are tested in importlib. |