Monad.hs

module Monad (
    MonadPlus(mzero, mplus),
    join, guard, when, unless, ap,
    msum,
    filterM, mapAndUnzipM, zipWithM, zipWithM_, foldM,
    liftM, liftM2, liftM3, liftM4, liftM5,

    -- ...and what the Prelude exports
    Monad((>>=), (>>), return, fail),
    Functor(fmap),
    mapM, mapM_, sequence, sequence_, (=<<),
  ) where

import Control.Monad