p
https://blog.rust-lang.org/2020/12/31/Rust-1.49.0.html
In Rust 1.49.0, there are three new stable functions:
slice::select_nth_unstable
slice::select_nth_unstable_by
slice::select_nth_unstable_by_key
And two functions were made const:
Poll::is_ready
Poll::is_pending
In Rust 1.49.0, there are three new stable functions:
slice::select_nth_unstable
slice::select_nth_unstable_by
slice::select_nth_unstable_by_key
And two functions were made const:
Poll::is_ready
Poll::is_pending
они планировали еще конст генерики поэтому так мало стабилизировали функций
