Control/Monad/ST/Unsafe.hs

{-# LANGUAGE Unsafe #-}

-----------------------------------------------------------------------------
-- |
-- Module : Control.Monad.ST.Unsafe
-- Copyright : (c) The University of Glasgow 2001
-- License : BSD-style (see the file libraries/base/LICENSE)
--
-- Maintainer : libraries@haskell.org
-- Stability : experimental
-- Portability : non-portable (requires universal quantification for runST)
--
-- This library provides support for /strict/ state threads, as
-- described in the PLDI \'94 paper by John Launchbury and Simon Peyton
-- Jones /Lazy Functional State Threads/.
--
-- Unsafe API.
--
-----------------------------------------------------------------------------

module Control.Monad.ST.Unsafe (
 -- * Unsafe operations
 unsafeInterleaveST,
 unsafeDupableInterleaveST,
 unsafeIOToST,
 unsafeSTToIO
 ) where

import Control.Monad.ST.Imp