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gh-110180: Remove unused _PickleUsingNameMixin class from typing (#110181)

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Alex Waygood 2023-10-01 16:28:02 +01:00 • committed by GitHub
parent 15de493395
commit d642c5bbf5
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7
Lib/typing.py
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@ -937,13 +937,6 @@ def _is_typevar_like(x: Any) -> bool:
return isinstance(x, (TypeVar, ParamSpec)) or _is_unpacked_typevartuple(x)
class _PickleUsingNameMixin:
"""Mixin enabling pickling based on self.__name__."""
def __reduce__(self):
return self.__name__
def _typevar_subst(self, arg):
msg = "Parameters to generic types must be types."
arg = _type_check(arg, msg, is_argument=True)