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Title: gh-105144: Runtime-checkable protocols: move all 'sanity checks' to `_ProtocolMeta.__subclasscheck__` by AlexWaygood · Pull Request #105152 · python/cpython · GitHub

Open Graph Title: gh-105144: Runtime-checkable protocols: move all 'sanity checks' to `_ProtocolMeta.__subclasscheck__` by AlexWaygood · Pull Request #105152 · python/cpython

X Title: gh-105144: Runtime-checkable protocols: move all 'sanity checks' to `_ProtocolMeta.__subclasscheck__` by AlexWaygood · Pull Request #105152 · python/cpython

Description: The Python programming language. Contribute to python/cpython development by creating an account on GitHub.

Open Graph Description: I've taken the opportunity here to improve our test coverage of these error messages as well -- previously, we weren't actually ever testing which TypeError was being raised where. Issue:...

X Description: I've taken the opportunity here to improve our test coverage of these error messages as well -- previously, we weren't actually ever testing which TypeError was being raised where. ...

Opengraph URL: https://github.com/python/cpython/pull/105152

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gh-105144: Runtime-checkable protocols: move all 'sanity checks' to _ProtocolMeta.__subclasscheck__https://github.com/python/cpython/pull/105152/commits#top
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Runtime-checkable protocols: move all 'sanity checks' to `_ProtocolMeta.__subclasscheck__`https://github.com/python/cpython/pull/105152/commits/937e8dc6a8a38b49d82d1f123e7a8cf9066a1ca6
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