Vec refactor and optimization of panic guards - #161426

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fereidani wants to merge 3 commits into

rust-lang:mainfrom

fereidani:vec_mod_refactor

Commits on Aug 20, 2026

Rename drop guard to PanicGuard to match other definition of
fereidani
committed
89d9674
Add inline(never) for drop of PanicGuard of retain_mut
fereidani
committed
274f2df
Add cold and inline(never) for drop of PanicGuard of dedup_by
fereidani
committed
4419028