Appendix G - How Rust is Made and “Nightly Rust”| doc.rust-lang.org
Nightly Rust now has support for async functions in traits, so long as you limit yourself to static dispatch. That’s super exciting! And yet, for many users, this support won’t yet meet their needs. One of the problems we need to resolve is how users can conveniently specify when they need an async function to return a Send future. This post covers some of the background on send futures, why we don’t want to adopt the solution from the async_trait crate for the language, and the general...| smallcultfollowing.com
A language empowering everyone to build reliable and efficient software.| www.rust-lang.org