Daily edition · Rust
TILens turns technical updates into a focused daily brief: official releases, trusted reporting, and practitioner analysis, deduplicated and organized by topic.
Hi everyone, I have a case I am not sure why it is not valid, here is a small recreation of the issue in playground play.rust-lang.org Rust Playground A browser interface to the Rust compiler to experiment with the…
Language Allow shortening lifetime of &mut when unsize-coercing, even in an invariant position. For example, you can now coerce a Cell<&'long mut i32> to a Cell<&'short mut dyn Send>. Such shortenings were already…
