Rollup of 21 pull requests#157582

Closed

JonathanBrouwer wants to merge 54 commits into

rust-lang:mainfrom

JonathanBrouwer:rollup-rMvUZdX

Commits on May 3, 2026

Further optimize `SliceIndex<str>` impl for `Range<usize>`
Kmeakin
committed

Commits on May 5, 2026

rustc: riscv: promote d, e, and f target_features to CfgStableToggleUnstable
romancardenas
committed

Commits on May 6, 2026

Commits on May 28, 2026

Document equivalence of `highest_one` and `ilog2` methods on integers
Filiprogrammer
committed

Commits on May 30, 2026

Commits on Jun 2, 2026

Document Repeat::last panic behavior
majiayu000
committed

Commits on Jun 3, 2026

Commits on Jun 5, 2026

Improve documentation of `align_of` and `Alignment`.
kpreid
committed

Commits on Jun 6, 2026

Commits on Jun 7, 2026