The Concerns About Language Changes

The thing that would concern me about making a language change is it's like well how do you know you won't get to a point where you're going oh darn we should have actually used rust because yeah no I mean that's definitely there. Rust was one of the languages be considered um again this was a couple years ago so like async rust wasn't really standardized back then and so especially trying to teach a lot of developers how to deal with callback pattern is extremely difficult. You need developers to really understand what they're doing versus just like you know with coroutine.