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