ref: ed3945c7e638a34c489c5cc00b6f460f4b66801c dir: /lib/Data/Semigroup.hs/
module Data.Semigroup(module Data.Semigroup) where import Prelude() -- do not import Prelude import Primitives infixr 6 <> class Semigroup a where (<>) :: a -> a -> a