Skip to content

Instantly share code, notes, and snippets.

@joneshf
Created May 12, 2018 19:15
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save joneshf/05279259ae7e060ada04746a6e87c65b to your computer and use it in GitHub Desktop.
Save joneshf/05279259ae7e060ada04746a6e87c65b to your computer and use it in GitHub Desktop.
Won't type check
module Main where
import Prelude
data NoArguments a =
NoArguments
instance functorNoArguments :: Functor NoArguments where
map _ a = a
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment