Stowage/cpython
2
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-12-08 06:10:17 +00:00
Code Issues Projects Releases Packages Wiki Activity

gh-140348: Fix using | on unusual objects plus Unions (#140383)

Browse source
This commit is contained in:
Jelle Zijlstra 2025-11-03 06:50:37 -08:00 • committed by GitHub
parent 248ce9fa8c
commit 7a9437d986
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
3 changed files with 28 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

9
Lib/test/test_typing.py
View file

@ -2283,6 +2283,15 @@ class Ints(enum.IntEnum):
self.assertEqual(Union[Literal[1], Literal[Ints.B], Literal[True]].__args__,
(Literal[1], Literal[Ints.B], Literal[True]))
def test_allow_non_types_in_or(self):
# gh-140348: Test that using | with a Union object allows things that are
# not allowed by is_unionable().
U1 = Union[int, str]
self.assertEqual(U1 | float, Union[int, str, float])
self.assertEqual(U1 | "float", Union[int, str, "float"])
self.assertEqual(float | U1, Union[float, int, str])
self.assertEqual("float" | U1, Union["float", int, str])
class TupleTests(BaseTestCase):