/usr/web/sources/contrib/fernan/nhc98/src/prelude/Monad/MonadPlus_List.hs

Plan 9 from Bell Labs’s /usr/web/sources/contrib/fernan/nhc98/src/prelude/Monad/MonadPlus_List.hs


module Monad(MonadPlus(..)) where

import CMonadPlus

instance  MonadPlus []  where
    mzero  =  []
    mplus  =  (++)