gh-119180: Alternative approach to metaclass annotations: never use the dict - #120816
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JelleZijlstra wants to merge 1 commit into
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gh-119180: Alternative approach to metaclass annotations: never use the dict#120816JelleZijlstra wants to merge 1 commit into
JelleZijlstra wants to merge 1 commit into
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Like #120719, this is an experimental way to fix the issues discussed in python/peps#3847.
This PR takes the approach of "never use the class dict". Instead, we repurpose the unused tp_cache field to hold annotation information. It can hold any of: