universum-0.1.8: src/Functor.hs
{-# LANGUAGE CPP #-}
{-# LANGUAGE NoImplicitPrelude #-}
{-# LANGUAGE Safe #-}
module Functor
( Functor (..)
, ($>)
, (<$>)
, void
) where
#if (__GLASGOW_HASKELL__ >= 710)
import Data.Functor (Functor (..), void, ($>), (<$>))
#else
import Data.Functor (Functor (..), (<$>))
import Data.Function (flip)
infixl 4 $>
($>) :: Functor f => f a -> b -> f b
($>) = flip (<$)
void :: Functor f => f a -> f ()
void x = () <$ x
#endif