Object header slimming: prefix allocation for ObjExt#7334

Merged

youknowone merged 6 commits intoRustPython:mainfrom

youknowone:worktree-obj-header-slim

Mar 5, 2026

Commits on Mar 5, 2026

Object header slimming: prefix allocation for ObjExt
youknowone
committed
Add HAS_WEAKREF to _asyncio Future/Task, rename weakref helpers
youknowone
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Add HAS_WEAKREF to array, deque, _grouper; remove expectedFailure markers
youknowone
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Add HAS_WEAKREF to code, union, partial, lock, IO, mmap, sre, sqlite3, typevar types
youknowone
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Add HAS_DICT to type flags and handle non-METHOD/CLASS in descr_get
youknowone
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Fix ext detection, HeapMethodDef ownership, WASM error
youknowone
committed