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Mangle __parameters in __annotations__ dict properly. Issue #20625.

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This commit is contained in:
Yury Selivanov 2014-02-18 12:49:41 -05:00
parent b59e4425d5
commit 34ce99f66d
5 changed files with 37 additions and 1 deletions
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7
Lib/test/test_grammar.py
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@ -314,6 +314,13 @@ class GrammarTests(unittest.TestCase):
self.assertEqual(f.__annotations__,
{'b': 1, 'c': 2, 'e': 3, 'g': 6, 'h': 7, 'j': 9,
'k': 11, 'return': 12})
# Check for issue #20625 -- annotations mangling
class Spam:
def f(self, *, __kw:1):
pass
class Ham(Spam): pass
self.assertEquals(Spam.f.__annotations__, {'_Spam__kw': 1})
self.assertEquals(Ham.f.__annotations__, {'_Spam__kw': 1})
# Check for SF Bug #1697248 - mixing decorators and a return annotation
def null(x): return x
@null