shithub: MicroHs

ref: 5c79f3d3f6e4967c1a60a9a079ab3335c3a948ec
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