<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <!--Rendered using the Haskell Html Library v0.2--> <HTML ><HEAD ><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=UTF-8" ><TITLE >Control.Monad.ST</TITLE ><LINK HREF="haddock.css" REL="stylesheet" TYPE="text/css" ><SCRIPT SRC="haddock-util.js" TYPE="text/javascript" ></SCRIPT ></HEAD ><BODY ><DIV CLASS="outer" ><DIV CLASS="mini-topbar" >Control.Monad.ST</DIV ><DIV CLASS="mini-synopsis" ><H1 >The <TT ><A HREF="Control-Monad-ST.html#t%3AST" >ST</A ></TT > Monad </H1 > <DIV CLASS="decl" ><SPAN CLASS="keyword" >data</SPAN > <A HREF="Control-Monad-ST.html#t%3AST" TARGET="main" >ST</A > s a</DIV > <DIV CLASS="decl" ><A HREF="Control-Monad-ST.html#v%3ArunST" TARGET="main" >runST</A ></DIV > <DIV CLASS="decl" ><A HREF="Control-Monad-ST.html#v%3AfixST" TARGET="main" >fixST</A ></DIV > <H1 >Converting <TT ><A HREF="Control-Monad-ST.html#t%3AST" >ST</A ></TT > to IO </H1 > <DIV CLASS="decl" ><SPAN CLASS="keyword" >data</SPAN > <A HREF="Control-Monad-ST.html#t%3ARealWorld" TARGET="main" >RealWorld</A > </DIV > <DIV CLASS="decl" ><A HREF="Control-Monad-ST.html#v%3AstToIO" TARGET="main" >stToIO</A ></DIV > <H1 >Unsafe operations </H1 > <DIV CLASS="decl" ><A HREF="Control-Monad-ST.html#v%3AunsafeInterleaveST" TARGET="main" >unsafeInterleaveST</A ></DIV > <DIV CLASS="decl" ><A HREF="Control-Monad-ST.html#v%3AunsafeIOToST" TARGET="main" >unsafeIOToST</A ></DIV > <DIV CLASS="decl" ><A HREF="Control-Monad-ST.html#v%3AunsafeSTToIO" TARGET="main" >unsafeSTToIO</A ></DIV ></DIV ></DIV ></BODY ></HTML >