ref: 439ea35f310fcc33917f42bff2e04ff17501ae42
dir: /lib/Data/Semigroup.hs/
module Data.Semigroup( Semigroup(..), stimesIdempotent, stimesIdempotentMonoid, stimesMonoid, ) where import Prelude() -- do not import Prelude import Data.Monoid -- Data.Monoid contains the definition of Semigroup