shithub: MicroHs

ref: 3b3c5368c74d4d22a1073ad8cf44e574f8166a6a
dir: /lib/Data/Monoid.hs/

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module Data.Monoid(module Data.Monoid) where
import Primitives
import Data.Semigroup

class Semigroup a => Monoid a where
  mempty :: a
  mappend :: a -> a -> a
  mappend = (<>)