shithub: MicroHs

ref: b4a7a0d4c04ad0fb96d0b279d35da2658d58a0e1
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