    -----------------------------------------------------------------------------
    -- |
    -- Module      :  Control.Monad.RWS.Lazy
    -- Copyright   :  (c) Andy Gill 2001,
    --                (c) Oregon Graduate Institute of Science and Technology, 2001
    -- License     :  BSD-style (see the file LICENSE)
    --
    -- Maintainer  :  libraries@haskell.org
    -- Stability   :  experimental
    -- Portability :  non-portable (multi-param classes, functional dependencies)
    --
    -- Lazy RWS monad.
    --
    --      Inspired by the paper
    --      /Functional Programming with Overloading and Higher-Order Polymorphism/,
    --        Mark P Jones (<http://web.cecs.pdx.edu/~mpj/>)
    --          Advanced School of Functional Programming, 1995.
    -----------------------------------------------------------------------------

    module Control.Monad.RWS.Lazy (
        -- * The RWS monad
        RWS,
        rws,
        runRWS,
        evalRWS,
        execRWS,
        mapRWS,
        withRWS,
        -- * The RWST monad transformer
        RWST(..),
        evalRWST,
        execRWST,
        mapRWST,
        withRWST,
        -- * Lazy Reader-writer-state monads
        module Control.Monad.RWS.Class,
        module Control.Monad,
        module Control.Monad.Fix,
        module Control.Monad.Trans,
        module Data.Monoid,
      ) where

    import Control.Monad.RWS.Class

    import Control.Monad.Trans
    import Control.Monad.Trans.RWS.Lazy (
        RWS, rws, runRWS, evalRWS, execRWS, mapRWS, withRWS,
        RWST(..), evalRWST, execRWST, mapRWST, withRWST)

    import Control.Monad
    import Control.Monad.Fix
    import Data.Monoid