[issue45697] PyType_IsSubtype is doing excessive work in the common case

[Oleg Iarygin]

Oleg Iarygin <oleg at arhadthedev.net> added the comment:

Dennis, can PyFrozenSet_Check and _PyObject_TypeCheck get rid of Py_IS_TYPE invocation then, so PyType_IsSubtype becomes the only source of truth here?

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nosy: +arhadthedev

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue45697>
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