🆕🦀 Yet another version of #rustlang, Rust 1.67.0, has just been released!
This one is a relatively small release. So, short release thread:
🧵 1/6
A must_use attribute on async functions now does what you expect.
#[must_use]
async fn hey() -> Thing { … }
Now, #[must_use] applies to `Thing`, instead of to the `impl Future<Output=Thing>` (which wasn't very useful).
2/6
