https://github.com/python/cpython/commit/74a517181a9bb65a1f6da149af7427a9fcb3add3
commit: 74a517181a9bb65a1f6da149af7427a9fcb3add3
branch: main
author: sobolevn <[email protected]>
committer: sobolevn <[email protected]>
date: 2025-01-08T15:04:54+03:00
summary:
gh-128615: Cover pickling of `ParamSpecArgs` and `ParamSpecKwargs` (#128616)
files:
M Lib/test/test_typing.py
diff --git a/Lib/test/test_typing.py b/Lib/test/test_typing.py
index a75dac4a6102bf..45ba7611059e43 100644
--- a/Lib/test/test_typing.py
+++ b/Lib/test/test_typing.py
@@ -5182,6 +5182,18 @@ class C(B[int]):
x = pickle.loads(z)
self.assertEqual(s, x)
+ # Test ParamSpec args and kwargs
+ global PP
+ PP = ParamSpec('PP')
+ for thing in [PP.args, PP.kwargs]:
+ for proto in range(pickle.HIGHEST_PROTOCOL + 1):
+ with self.subTest(thing=thing, proto=proto):
+ self.assertEqual(
+ pickle.loads(pickle.dumps(thing, proto)),
+ thing,
+ )
+ del PP
+
def test_copy_and_deepcopy(self):
T = TypeVar('T')
class Node(Generic[T]): ...
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