Rollup of 11 pull requests - #151107

Merged

rust-bors[bot] merged 33 commits into

rust-lang:mainfrom

JonathanBrouwer:rollup-9CIxxuZ

Jan 14, 2026

Commits on Nov 28, 2025

refactor: remove Ord bound from BinaryHeap::new etc
aatifsyed
committed
845da88
fix: BinaryHeap<T: Ord>::peek_mut
aatifsyed
committed
fcf2426

Commits on Jan 9, 2026

Update to_uppercase docs to avoid ß->SS example
guilhermeljs
committed
9156b54

Commits on Jan 10, 2026

Add comment to clarify that 'ﬃ' is a single Unicode code point mapping to FFI
guilhermeljs
committed
c10f0dd

Commits on Jan 12, 2026

Commits on Jan 13, 2026

On unmet trait bound, mention if trait is unstable
estebank
committed
cafe917
Mention `Range` when `Step` trait bound is unmet
estebank
committed
89713fc
Update rustc_on_unimplemented message for `Step`
estebank
committed
45edce2
Update run-make test output
estebank
committed
4708985
Update main label
estebank
committed
9b7f612
std: move `errno` and related functions into `sys::io`
joboet
committed
e259373
update import in UI test
joboet
committed
0f25fca
Avoid should-fail in two ui tests
bjorn3
committed
8afa95d
Avoid should-fail in a codegen-llvm test
bjorn3
committed
15112ee
Update ui-fulldeps --stage 2 tests
estebank
committed
27e09ce
Change some `matches!(.., .. if ..)` with let-chains
estebank
committed
814647f
resolve: Refactor away the side table `decl_parent_modules`
petrochenkov
committed
c4820e6
also handle ENOTTY ioctl errors when checking pidfd -> pid support
the8472
committed
5435e81
Mention the type in the label, to avoid confusion at the cost of redundancy
estebank
committed
1fe705c
Recognize potential `impl<const N: usize>` to `impl<N>` mistake
estebank
committed
15d8e9e

Commits on Jan 14, 2026