alt Hacker NewsThe duplicate-state collapse (hoisting the match out of the await branches like in his process_command example) is the single easiest pattern anyone can apply to existing async code today. No compiler work needed, just a refactor.
The duplicate-state collapse (hoisting the match out of the await branches like in his process_command example) is the single easiest pattern anyone can apply to existing async code today. No compiler work needed, just a refactor.
At the very least, you'd want to have a custom lint that can surface the places where it's applicable. That's pretty close to compiler work.