There exists actually a proposal for adding completion based futures at [1], which is compatible to what exists now and certainly doesn't require a Rust 2. It w

There exists actually a proposal for adding completion based futures at [1], which is compatible to what exists now and certainly doesn't require a Rust 2. It will however certainly increase the language surface area. [1] https://rust-lang.zulipchat.com/#narrow/stream/187312-wg-async-foundations/topic/run.20to.20completion.20async.20fn https://rust-lang.zulipchat.com/#narrow/stream/187312-wg-asy...