Rollup of 12 pull requests#155519

Merged

rust-bors[bot] merged 33 commits into

rust-lang:mainfrom

JonathanBrouwer:rollup-P17uwTS

Apr 19, 2026

Commits on Mar 15, 2026

deprecate `std::char` constants and functions
folkertdev
committed

Commits on Apr 6, 2026

libtest: use binary search for --exact test filtering
sunshowers
committed

Commits on Apr 12, 2026

Commits on Apr 15, 2026

Commits on Apr 16, 2026

Add regression test for dead code elimination with drop + panic
iyernaveenr
committed

Commits on Apr 17, 2026

Add temporary scope to assert_matches
Voultapher
committed

Commits on Apr 19, 2026