Rollup of 8 pull requests#157174

Merged

rust-bors[bot] merged 24 commits into

rust-lang:mainfrom

JonathanBrouwer:rollup-XgLtev4

May 31, 2026

Commits on Apr 26, 2026

std::process: uefi: avoid panicking in Stdio From impls.
devnexen
committed

Commits on May 4, 2026

std: Refactor `env::var{_os}` functions
xtqqczze
committed

Commits on May 10, 2026

Migrate libraries from ptr::slice_from_raw_parts to .cast_slice
Paladynee
committed

Commits on May 28, 2026

Commits on May 29, 2026

Commits on May 30, 2026

Hoist redundant-note check out of the note loop
Dnreikronos
committed
Avoid as_mut.unwrap dance, empty vectors are cheap.
cjgillot
committed
Rollup merge of #157006 - RalfJung:udp-ports, r=jhpratt
JonathanBrouwer
authored
Rollup merge of #157126 - Dnreikronos:avoid-redundant-derive-note-on-unimplemented, r=estebank
JonathanBrouwer
authored
Rollup merge of #151690 - xtqqczze:env-var, r=jhpratt
JonathanBrouwer
authored
Rollup merge of #155826 - devnexen:uefi_stdio_fix, r=jhpratt
JonathanBrouwer
authored
Rollup merge of #156109 - Paladynee:lib/cast-slice-improvements, r=jhpratt
JonathanBrouwer
authored
Rollup merge of #156642 - Sa4dUs:offload-macro, r=ZuseZ4
JonathanBrouwer
authored
Rollup merge of #156823 - ajasad25:rustdoc-self-submodule-tests-84827, r=camelid
JonathanBrouwer
authored
Rollup merge of #157162 - cjgillot:as_mut_unwrap, r=mejrs
JonathanBrouwer
authored