Fri, 26 Oct 2018
In an earlier article I demanded:
“This” being that instead of raising a type error, Haskell quietly accepts this nonsense:
but it clutches its pearls and faints in horror when confronted with this expression:
Nobody did explain this.
But I imagined
someone earnestly explaining: “Okay, but in the first case, the
Yeah, yeah, I know that. Hey, you know what else is a functor? The
identity functor. If
I understand this is a terrible idea. To be clear, what I want is for it to collapse on the divan for both expressions. Pearl-clutching is Haskell's finest feature and greatest strength, and it should do it whenever possible.