Rollup of 7 pull requests#158919

Closed

JonathanBrouwer wants to merge 35 commits into

rust-lang:mainfrom

JonathanBrouwer:rollup-VeC7Sqe

Commits on Jun 12, 2026

Rewrite safety requirements for `Allocator` impls
theemathas
committed

Commits on Jun 15, 2026

Address feedback comments.
theemathas
committed

Commits on Jun 26, 2026

Commits on Jun 29, 2026

Commits on Jul 1, 2026

Fix conditions of `&` API invalidating memory blocks.
theemathas
committed

Commits on Jul 2, 2026

diagnostics: suggest type annotation for closure params on HRTB FnOnce mismatch
Rohan-Singla
committed
test: bless existing UI tests affected by new closure type annotation suggestion
Rohan-Singla
committed
test: bless remaining UI tests affected by new closure type annotation suggestion
Rohan-Singla
committed

Commits on Jul 4, 2026

Clarify that LocalKey::try_with may return AccessError
kpeis695
committed

Commits on Jul 5, 2026

Commits on Jul 6, 2026

Commits on Jul 7, 2026