Rollup of 9 pull requests#120837

Closed

matthiaskrgr wants to merge 28 commits intorust-lang:masterfrom

matthiaskrgr:rollup-479h9pk

Commits on Jan 24, 2024

std/time: avoid divisions in Duration::new
utkarshgupta137
committed

Commits on Feb 1, 2024

Add supporting infrastructure for `run-make` V2 tests
jieyouxu
committed

Commits on Feb 2, 2024

Commits on Feb 6, 2024

Commits on Feb 8, 2024

Make `RegionName` `Copy` by (transitively) interning the few string variants
amandasystems
committed
Add some tests for associated type normalization edge cases
oli-obk
committed
Use `transmute_unchecked` in `NonZero::new`.
reitermarkus
committed

Commits on Feb 9, 2024