<!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 >System.Mem.Weak</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" >System.Mem.Weak</DIV ><DIV CLASS="mini-synopsis" ><H1 >The <TT >Weak</TT > type </H1 > <DIV CLASS="decl" ><SPAN CLASS="keyword" >data</SPAN > <A HREF="System-Mem-Weak.html#t%3AWeak" TARGET="main" >Weak</A > v</DIV > <H1 >The general interface </H1 > <DIV CLASS="decl" ><A HREF="System-Mem-Weak.html#v%3AmkWeak" TARGET="main" >mkWeak</A ></DIV > <DIV CLASS="decl" ><A HREF="System-Mem-Weak.html#v%3AdeRefWeak" TARGET="main" >deRefWeak</A ></DIV > <DIV CLASS="decl" ><A HREF="System-Mem-Weak.html#v%3Afinalize" TARGET="main" >finalize</A ></DIV > <H1 >Specialised versions </H1 > <DIV CLASS="decl" ><A HREF="System-Mem-Weak.html#v%3AmkWeakPtr" TARGET="main" >mkWeakPtr</A ></DIV > <DIV CLASS="decl" ><A HREF="System-Mem-Weak.html#v%3AaddFinalizer" TARGET="main" >addFinalizer</A ></DIV > <DIV CLASS="decl" ><A HREF="System-Mem-Weak.html#v%3AmkWeakPair" TARGET="main" >mkWeakPair</A ></DIV > <H1 >A precise semantics </H1 > </DIV ></DIV ></BODY ></HTML >