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Title: lookup slot in hash() by giammirove · Pull Request #6102 · RustPython/RustPython · GitHub

Open Graph Title: lookup slot in hash() by giammirove · Pull Request #6102 · RustPython/RustPython

X Title: lookup slot in hash() by giammirove · Pull Request #6102 · RustPython/RustPython

Description: Description str.__hash__ can’t be overwritten, so for exact PyStr instances we skip the attribute lookup and MRO walk and call the string hash directly. This reduces overhead on hot paths (e.g., di...

Open Graph Description: Description str.__hash__ can’t be overwritten, so for exact PyStr instances we skip the attribute lookup and MRO walk and call the string hash directly. This reduces overhead on hot paths (e.g., di...

X Description: Description str.__hash__ can’t be overwritten, so for exact PyStr instances we skip the attribute lookup and MRO walk and call the string hash directly. This reduces overhead on hot paths (e.g., di...

Opengraph URL: https://github.com/RustPython/RustPython/pull/6102

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avoid get_class_attr for __hash__; read hash slot via mro_find_maphttps://github.com/RustPython/RustPython/pull/6102/commits/6a29c4c8894a67ab1fb16e77fdcd72b985b8788a
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