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Title: gh-74690: typing: Simplify and optimise `_ProtocolMeta.__instancecheck__` by AlexWaygood · Pull Request #103159 · python/cpython · GitHub

Open Graph Title: gh-74690: typing: Simplify and optimise `_ProtocolMeta.__instancecheck__` by AlexWaygood · Pull Request #103159 · python/cpython

X Title: gh-74690: typing: Simplify and optimise `_ProtocolMeta.__instancecheck__` by AlexWaygood · Pull Request #103159 · python/cpython

Description: This implements the optimisation suggested by @ilevkivskyi in #74690 (comment). However, I'm not sure if it's the right thing to do. I'm posting it here for discussion, and so that people can have ...

Open Graph Description: This implements the optimisation suggested by @ilevkivskyi in #74690 (comment). However, I'm not sure if it's the right thing to do. I'm posting it here for discussion, and so that peop...

X Description: This implements the optimisation suggested by @ilevkivskyi in #74690 (comment). However, I'm not sure if it's the right thing to do. I'm posting it here for discussion, and ...

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stdlib https://github.com/python/cpython/issues?q=state%3Aopen%20label%3Astdlib
topic-typing https://github.com/python/cpython/issues?q=state%3Aopen%20label%3Atopic-typing
type-feature https://github.com/python/cpython/issues?q=state%3Aopen%20label%3Atype-feature
Please reload this pagehttps://github.com/python/cpython/pull/103159
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