Re:Introducing PureScript Erlang back end
by thelambentonion on Thursday February 02, 2017 @11:14PM
(#13557618)
> having a slow and stable industry base that favors backwards compatibility, stability and performance
I feel as if GHC addresses backwards compatibility and stability fairly well with new language features being gated by language pragmas. [1]
I don't write much Haskell in production, and what I do write isn't very performance intensive, but GHC's been pretty impressive vs. other compilers with languages at a similar level of abstraction.
[1] Foldable/Traversable in Prelude was a relatively large breaking change, and it was handled in a way that minimized the impact to existing code while still advancing the language.
There might be a way to have both sustainably, but I'm not sure why we'd want that.
I really wouldn't mind seeing Haskell continue to innovate and be a trial for innovative features, and have another slower Haskell like language which slowly and carefully brings back those features into itself once they've been proven mature enough.