[Python-checkins] gh-94245: Test pickling and copying of typing.Tuple[()] (GH-94259)

Sat Jun 25 11:46:38 EDT 2022

https://github.com/python/cpython/commit/75cb3abc3bf10c7be3b374bfb4c060c36d251411
commit: 75cb3abc3bf10c7be3b374bfb4c060c36d251411
branch: main
author: Serhiy Storchaka <storchaka at gmail.com>
committer: serhiy-storchaka <storchaka at gmail.com>
date: 2022年06月25日T18:46:33+03:00
summary:
gh-94245: Test pickling and copying of typing.Tuple[()] (GH-94259)
files:
M Lib/test/test_typing.py

diff --git a/Lib/test/test_typing.py b/Lib/test/test_typing.py
index 3894ab43b5d65..6850b881a188d 100644
--- a/Lib/test/test_typing.py
+++ b/Lib/test/test_typing.py
@@ -3288,7 +3288,8 @@ class C(B[int]):
 self.assertEqual(x.bar, 'abc')
 self.assertEqual(x.__dict__, {'foo': 42, 'bar': 'abc'})
 samples = [Any, Union, Tuple, Callable, ClassVar,
- Union[int, str], ClassVar[List], Tuple[int, ...], Callable[[str], bytes],
+ Union[int, str], ClassVar[List], Tuple[int, ...], Tuple[()],
+ Callable[[str], bytes],
 typing.DefaultDict, typing.FrozenSet[int]]
 for s in samples:
 for proto in range(pickle.HIGHEST_PROTOCOL + 1):
@@ -3306,7 +3307,8 @@ class C(B[int]):
 def test_copy_and_deepcopy(self):
 T = TypeVar('T')
 class Node(Generic[T]): ...
- things = [Union[T, int], Tuple[T, int], Callable[..., T], Callable[[int], int],
+ things = [Union[T, int], Tuple[T, int], Tuple[()],
+ Callable[..., T], Callable[[int], int],
 Tuple[Any, Any], Node[T], Node[int], Node[Any], typing.Iterable[T],
 typing.Iterable[Any], typing.Iterable[int], typing.Dict[int, str],
 typing.Dict[T, Any], ClassVar[int], ClassVar[List[T]], Tuple['T', 'T'],
