3 ms·
Sure, but that’s not really an argument for or against async but for or against different runtime policies.
by the_mitsuhiko 3y ago
Sure, but that’s not really an argument for or against async but for or against different runtime policies.
- amelius 3y agoWhat good are "runtime policies" if you're in a single thread that you can't interrupt (which is what async is)?
- the_mitsuhiko 3y agoAsync is not really that in Rust. While it's true that a singular poll cannot be preempted, things like task::spawn schedule that on a multi threaded executor. So a lot of cases behave just like threads except you await them from somewhere else.