Tags · ishacker/rust

homu-tmp

Auto merge of rust-lang#32204 - alexcrichton:redesign-char-encoding-t…

…ypes, r=aturon

std: Change `encode_utf{8,16}` to return iterators

Currently these have non-traditional APIs which take a buffer and report how
much was filled in, but they're not necessarily ergonomic to use. Returning an
iterator which *also* exposes an underlying slice shouldn't result in any
performance loss as it's just a lazy version of the same implementation, and
it's also much more ergonomic!

cc rust-lang#27784