Rollup of 7 pull requests#155824

Closed

JonathanBrouwer wants to merge 33 commits intorust-lang:mainfrom

JonathanBrouwer:rollup-phz8QVJ

Commits on Apr 13, 2026

Windows: Cache the pipe filesystem handle
ChrisDenton
committed

Commits on Apr 14, 2026

Add _mm512_permutexvar_epi64 shim
elichai
committed

Commits on Apr 19, 2026

Implemented PermissionsExt ACP on Windows, which provides functions/utilities to observe, set, and create a Permissions struct with certain file attributes
asder8215
committed

Commits on Apr 21, 2026

Explicitly note that we're leaking a handle
ChrisDenton
committed

Commits on Apr 22, 2026

Commits on Apr 23, 2026

Commits on Apr 24, 2026

Commits on Apr 26, 2026