this post was submitted on 20 Feb 2025
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Announcing Rust 1.85.0 and Rust 2024 (blog.rust-lang.org)
submitted 3 days ago by snaggen to c/rust
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[–] [email protected] 3 points 1 day ago* (last edited 7 hours ago)

Adds Future and IntoFuture to the prelude.

Woo!

std::env::set_var, std::env::remove_var... are now unsafe functions.

That's unfortunate. I understand why it's unsafe, but it would be cool if they were atomic or something instead. I don't really want to clutter code with unsafe for things that are technically safe in context (e.g. unit tests for config parsing).

async closures

Baller.

Other cool stuff as usual, so I'll be updating soon. Congrats on the release!

Edit: Looks like they messed with default lifetimes on impl Trait, but the fix was easy enough. The upgrade was otherwise smooth. Good work!