--
-- Maintainer : libraries@haskell.org
-- Stability : experimental
--- Portability : non-portable
+-- Portability : non-portable (requires non-portable module ST)
--
--- $Id: STRef.hs,v 1.1 2001/06/28 14:15:02 simonmar Exp $
+-- $Id: STRef.hs,v 1.2 2001/07/03 11:37:50 simonmar Exp $
--
-- Mutable references in the ST monad.
--