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bpo-42904: Change search order of typing.get_type_hints eval (#25632)

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While surprising (searching globals before locals in one specific case), this is needed for backwards compatibility.
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Ken Jin 2021-04-27 01:31:21 +08:00 • committed by GitHub
parent 94549ee728
commit 1b1f9852bd
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3 changed files with 17 additions and 3 deletions
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4
Lib/test/test_typing.py
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@ -3016,10 +3016,10 @@ class GetTypeHintTests(BaseTestCase):
{'other': MySet[T], 'return': MySet[T]}
)
def test_get_type_hints_classes(self):
def test_get_type_hints_classes_str_annotations(self):
class Foo:
y = str
x: y
x: 'y'
# This previously raised an error under PEP 563.
self.assertEqual(get_type_hints(Foo), {'x': str})