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bpo-43827: Make arguments to abc.ABCMeta.__new__ pos-only (#25385)

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To avoid conflicts with `__init__subclass__`.
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Vlad Hoi 2022-05-05 16:40:01 +03:00 • committed by GitHub
parent a95138b2c5
commit 42fee931d0
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4 changed files with 16 additions and 1 deletions
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13
Lib/test/test_abc.py
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@ -668,6 +668,19 @@ def test_factory(abc_ABCMeta, abc_get_cache_token):
class Receiver(ReceivesClassKwargs, abc_ABC, x=1, y=2, z=3):
pass
self.assertEqual(saved_kwargs, dict(x=1, y=2, z=3))
def test_positional_only_and_kwonlyargs_with_init_subclass(self):
saved_kwargs = {}
class A:
def __init_subclass__(cls, **kwargs):
super().__init_subclass__()
saved_kwargs.update(kwargs)
class B(A, metaclass=abc_ABCMeta, name="test"):
pass
self.assertEqual(saved_kwargs, dict(name="test"))
return TestLegacyAPI, TestABC, TestABCWithInitSubclass
TestLegacyAPI_Py, TestABC_Py, TestABCWithInitSubclass_Py = test_factory(abc.ABCMeta,