diff options
| -rw-r--r-- | Lib/test/test_typing.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Lib/test/test_typing.py b/Lib/test/test_typing.py index c8a077e..97c2c7f 100644 --- a/Lib/test/test_typing.py +++ b/Lib/test/test_typing.py @@ -4609,6 +4609,10 @@ class AnnotatedTests(BaseTestCase): with self.assertRaises(TypeError): issubclass(int, Annotated[int, "positive"]) + def test_too_few_type_args(self): + with self.assertRaisesRegex(TypeError, 'at least two arguments'): + Annotated[int] + def test_pickle(self): samples = [typing.Any, typing.Union[int, str], typing.Optional[str], Tuple[int, ...], |