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{-# LANGUAGE Trustworthy #-}
-----------------------------------------------------------------------------
-- |
-- Module : Data.Functor
-- Copyright : (c) The University of Glasgow 2001
-- License : BSD-style (see the file libraries/base/LICENSE)
--
-- Maintainer : libraries@haskell.org
-- Stability : provisional
-- Portability : portable
--
-- Functors: uniform action over a parameterized type, generalizing the
-- 'map' function on lists.
module Data.Functor
(
Functor(fmap),
(<$),
($>),
(<$>),
void,
) where
import Control.Monad
import GHC.Base (Functor(..))
infixl 4 <$>
-- | An infix synonym for 'fmap'.
(<$>) :: Functor f => (a -> b) -> f a -> f b
(<$>) = fmap
infixl 4 $>
($>) :: Functor f => f a -> b -> f b
($>) = flip (<$)
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