From 264d9a14c01affad475966faa58cbe570d4b6031 Mon Sep 17 00:00:00 2001 From: Serhiy Storchaka Date: Sat, 25 Jun 2022 18:46:33 +0300 Subject: [PATCH] gh-94245: Test pickling and copying of typing.Tuple[()] (GH-94259) (cherry picked from commit 75cb3abc3bf10c7be3b374bfb4c060c36d251411) Co-authored-by: Serhiy Storchaka --- Lib/test/test_typing.py | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_typing.py b/Lib/test/test_typing.py index dfbe2d9d34c8ff..634be9062d6339 100644 --- a/Lib/test/test_typing.py +++ b/Lib/test/test_typing.py @@ -3282,7 +3282,8 @@ 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): @@ -3300,7 +3301,8 @@ 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'],