Jacob Pratt 8985f1f97b Rollup merge of #155847 - DaniPopes:string-push-len, r=jhpratt ...

Don't reload length in String::push

Same as in `Vec::push_mut`, we get `.len()` once at the start since it won't change in the `reserve()` call.

Saves reloading the length after the allocation: https://godbolt.org/z/W3G165Gd7

2026-04-28 05:37:22 -04:00

..

src

Rollup merge of #155847 - DaniPopes:string-push-len, r=jhpratt

2026-04-28 05:37:22 -04:00

Cargo.toml

compiler-builtins: Clean up features

2026-03-30 18:45:13 -04:00