bors e83c45a98b Auto merge of #128219 - connortsui20:rwlock-downgrade, r=tgross35 ...

Rwlock downgrade

Tracking Issue: #128203

This PR adds a `downgrade` method for `RwLock` / `RwLockWriteGuard` on all currently supported platforms.

Outstanding questions:
- [x] ~~Does the `futex.rs` change affect performance at all? It doesn't seem like it will but we can't be certain until we bench it...~~
- [x] ~~Should the SOLID platform implementation [be ported over](https://github.com/rust-lang/rust/pull/128219#discussion_r1693470090) to the `queue.rs` implementation to allow it to support downgrades?~~

2024-11-18 07:24:12 +00:00

..

benches

Reformat use declarations.

2024-07-29 08:26:52 +10:00

src

Auto merge of #128219 - connortsui20:rwlock-downgrade, r=tgross35

2024-11-18 07:24:12 +00:00

tests

Avoid shadowing user provided types or type aliases in thread_local!

2024-10-18 10:27:41 +08:00

build.rs

Enable f128 tests on all non-buggy platforms 🎉

2024-11-03 19:33:04 -06:00

Cargo.toml

unpin and update memchr

2024-11-07 02:09:39 +01:00