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bpo-46345: Add a test case for implicit Optional class attribute (GH-30535)

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(cherry picked from commit 1de60155d5)

Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
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Miss Islington (bot) 2022-01-12 17:45:49 -08:00 • committed by GitHub
parent 6f9ca53a6a
commit a468866a67
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6
Lib/test/test_typing.py
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@ -3104,6 +3104,12 @@ def test_get_type_hints_classes(self):
'my_inner_a2': mod_generics_cache.B.A, 'my_inner_a2': mod_generics_cache.B.A,
'my_outer_a': mod_generics_cache.A}) 'my_outer_a': mod_generics_cache.A})
def test_get_type_hints_classes_no_implicit_optional(self):
class WithNoneDefault:
field: int = None # most type-checkers won't be happy with it
self.assertEqual(gth(WithNoneDefault), {'field': int})
def test_respect_no_type_check(self): def test_respect_no_type_check(self):
@no_type_check @no_type_check
class NoTpCheck: class NoTpCheck: