shithub: MicroHs

ref: 6ce8da5b4d9ce80140c512a4eb7a9711b2cb4e7f
dir: /tests/Eq1.hs/

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module Eq1 where

class Eq1 f where
  eq1 :: (Eq a) => f a -> f a -> Bool

instance Eq1 Maybe where
  eq1 = (==)

main :: IO ()
main = do
  let x = Just (1::Int)
  print $ eq1 x x