Rollup of 4 pull requests#152298

Closed

JonathanBrouwer wants to merge 12 commits intorust-lang:mainfrom

JonathanBrouwer:rollup-OoTVcJm

Commits on Feb 3, 2026

RwLock: refine documentation to emphasize non-reentrancy guarantees
hzeller
committed

Commits on Feb 7, 2026

Port rustc_reservation_impl to the new attribute parser
jdonszelmann
committed
Port rustc_insignificant_dtor to the new attribute parser
jdonszelmann
committed
Convert to inline diagnostics in `rustc_lint`
JonathanBrouwer
committed
Remove `rustc_fluent_macro`
JonathanBrouwer
committed
Remove `ui-fulldeps` tests for slugs
JonathanBrouwer
committed
Update remaining session-diagnostics tests
JonathanBrouwer
committed
remove from impl block in std
jdonszelmann
committed
Rollup merge of #152217 - JonathanBrouwer:convert_line, r=jdonszelmann
JonathanBrouwer
authored
Rollup merge of #152056 - hzeller:feature-20260203-clarify-rwlock-reentrance, r=joboet
JonathanBrouwer
authored
Rollup merge of #152180 - jdonszelmann:port-rustc-reservation-impl, r=JonathanBrouwer
JonathanBrouwer
authored
Rollup merge of #152291 - jdonszelmann:port-rustc-insignificant-dtor, r=JonathanBrouwer
JonathanBrouwer
authored