rwst.dcl

   1 definition module rwst
   2
   3 from Data.Functor import class Functor
   4 from Data.Monoid import class Monoid, class Semigroup
   5 from Control.Applicative import class Applicative
   6 from Control.Monad import class Monad
   7
   8 :: RWST r w s m a
   9
  10 instance Functor (RWST r w s m) | Monad m & Monoid w
  11 instance Applicative (RWST r w s m) | Monad m & Monoid w
  12 instance Monad (RWST r w s m) | Monad m & Monoid w