https://github.com/python/cpython/commit/89c801b84e4f8d03eb93bae94f49fd9da8d707a4 commit: 89c801b84e4f8d03eb93bae94f49fd9da8d707a4 branch: 3.14 author: Miss Islington (bot) <[email protected]> committer: JelleZijlstra <[email protected]> date: 2025-05-12T15:50:10Z summary:
[3.14] gh-133925: Make typing._UnionGenericAlias hashable (GH-133929) (#133936) gh-133925: Make typing._UnionGenericAlias hashable (GH-133929) (cherry picked from commit 8d478c79539ed0ec7071766b7a0afe62fb11f7d4) Co-authored-by: Jelle Zijlstra <[email protected]> files: A Misc/NEWS.d/next/Library/2025-05-12-06-52-10.gh-issue-133925.elInBY.rst M Lib/test/test_typing.py M Lib/typing.py diff --git a/Lib/test/test_typing.py b/Lib/test/test_typing.py index 8c55ba4623e719..a4fab1d5e14805 100644 --- a/Lib/test/test_typing.py +++ b/Lib/test/test_typing.py @@ -10731,6 +10731,9 @@ def test_eq(self): with self.assertWarns(DeprecationWarning): self.assertNotEqual(int, typing._UnionGenericAlias) + def test_hashable(self): + self.assertEqual(hash(typing._UnionGenericAlias), hash(Union)) + def load_tests(loader, tests, pattern): import doctest diff --git a/Lib/typing.py b/Lib/typing.py index 2baf655256d1eb..0695a825283c7a 100644 --- a/Lib/typing.py +++ b/Lib/typing.py @@ -1649,6 +1649,9 @@ def __eq__(self, other): return True return NotImplemented + def __hash__(self): + return hash(Union) + class _UnionGenericAlias(metaclass=_UnionGenericAliasMeta): """Compatibility hack. diff --git a/Misc/NEWS.d/next/Library/2025-05-12-06-52-10.gh-issue-133925.elInBY.rst b/Misc/NEWS.d/next/Library/2025-05-12-06-52-10.gh-issue-133925.elInBY.rst new file mode 100644 index 00000000000000..328e28abc3b42b --- /dev/null +++ b/Misc/NEWS.d/next/Library/2025-05-12-06-52-10.gh-issue-133925.elInBY.rst @@ -0,0 +1 @@ +Make the private class ``typing._UnionGenericAlias`` hashable. _______________________________________________ Python-checkins mailing list -- [email protected] To unsubscribe send an email to [email protected] https://mail.python.org/mailman3/lists/python-checkins.python.org/ Member address: [email protected]
