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</script></head><body><div id="package-header"><ul class="links" id="page-menu"><li><a href="index.html">Contents</a></li><li><a href="doc-index.html">Index</a></li></ul><p class="caption">ghc-7.4.2: The GHC API</p></div><div id="content"><div id="module-header"><table class="info"><tr><th>Safe Haskell</th><td>None</td></tr></table><p class="caption">Class</p></div><div id="synopsis"><p id="control.syn" class="caption expander" onclick="toggleSection('syn')">Synopsis</p><ul id="section.syn" class="hide" onclick="toggleSection('syn')"><li class="src short"><span class="keyword">data</span> <a href="#t:Class">Class</a> </li><li class="src short"><span class="keyword">type</span> <a href="#t:ClassOpItem">ClassOpItem</a> = (<a href="Var.html#t:Id">Id</a>, <a href="Class.html#t:DefMeth">DefMeth</a>)</li><li class="src short"><span class="keyword">data</span> <a href="#t:DefMeth">DefMeth</a> <ul class="subs"><li>= <a href="#v:NoDefMeth">NoDefMeth</a> </li><li>| <a href="#v:DefMeth">DefMeth</a> <a href="Name.html#t:Name">Name</a> </li><li>| <a href="#v:GenDefMeth">GenDefMeth</a> <a href="Name.html#t:Name">Name</a> </li></ul></li><li class="src short"><span class="keyword">type</span> <a href="#t:ClassATItem">ClassATItem</a> = (<a href="TyCon.html#t:TyCon">TyCon</a>, [<a href="Class.html#t:ATDefault">ATDefault</a>])</li><li class="src short"><span class="keyword">data</span> <a href="#t:ATDefault">ATDefault</a> = <a href="#v:ATD">ATD</a> {<ul class="subs"><li><a href="#v:atDefaultTys">atDefaultTys</a> :: [<a href="Var.html#t:TyVar">TyVar</a>]</li><li><a href="#v:atDefaultPats">atDefaultPats</a> :: [<a href="Type.html#t:Type">Type</a>]</li><li><a href="#v:atDefaultRhs">atDefaultRhs</a> :: <a href="Type.html#t:Type">Type</a></li><li><a href="#v:atDefaultSrcSpan">atDefaultSrcSpan</a> :: <a href="SrcLoc.html#t:SrcSpan">SrcSpan</a></li></ul>}</li><li class="src short"><a href="#v:defMethSpecOfDefMeth">defMethSpecOfDefMeth</a> :: <a href="Class.html#t:DefMeth">DefMeth</a> -> <a href="BasicTypes.html#t:DefMethSpec">DefMethSpec</a></li><li class="src short"><span class="keyword">type</span> <a href="#t:FunDep">FunDep</a> a = ([a], [a])</li><li class="src short"><a href="#v:pprFundeps">pprFundeps</a> :: <a href="Outputable.html#t:Outputable">Outputable</a> a => [<a href="Class.html#t:FunDep">FunDep</a> a] -> <a href="Outputable.html#t:SDoc">SDoc</a></li><li class="src short"><a href="#v:pprFunDep">pprFunDep</a> :: <a href="Outputable.html#t:Outputable">Outputable</a> a => <a href="Class.html#t:FunDep">FunDep</a> a -> <a href="Outputable.html#t:SDoc">SDoc</a></li><li class="src short"><a href="#v:mkClass">mkClass</a> :: [<a href="Var.html#t:TyVar">TyVar</a>] -> [([<a href="Var.html#t:TyVar">TyVar</a>], [<a href="Var.html#t:TyVar">TyVar</a>])] -> [<a href="Type.html#t:PredType">PredType</a>] -> [<a href="Var.html#t:Id">Id</a>] -> [<a href="Class.html#t:ClassATItem">ClassATItem</a>] -> [<a href="Class.html#t:ClassOpItem">ClassOpItem</a>] -> <a href="TyCon.html#t:TyCon">TyCon</a> -> <a href="Class.html#t:Class">Class</a></li><li class="src short"><a href="#v:classTyVars">classTyVars</a> :: <a href="Class.html#t:Class">Class</a> -> [<a href="Var.html#t:TyVar">TyVar</a>]</li><li class="src short"><a href="#v:classArity">classArity</a> :: <a href="Class.html#t:Class">Class</a> -> <a href="BasicTypes.html#t:Arity">Arity</a></li><li class="src short"><a href="#v:classKey">classKey</a> :: <a href="Class.html#t:Class">Class</a> -> <a href="Unique.html#t:Unique">Unique</a></li><li class="src short"><a href="#v:className">className</a> :: <a href="Class.html#t:Class">Class</a> -> <a href="Name.html#t:Name">Name</a></li><li class="src short"><a href="#v:classATs">classATs</a> :: <a href="Class.html#t:Class">Class</a> -> [<a href="TyCon.html#t:TyCon">TyCon</a>]</li><li class="src short"><a href="#v:classATItems">classATItems</a> :: <a href="Class.html#t:Class">Class</a> -> [<a href="Class.html#t:ClassATItem">ClassATItem</a>]</li><li class="src short"><a href="#v:classTyCon">classTyCon</a> :: <a href="Class.html#t:Class">Class</a> -> <a href="TyCon.html#t:TyCon">TyCon</a></li><li class="src short"><a href="#v:classMethods">classMethods</a> :: <a href="Class.html#t:Class">Class</a> -> [<a href="Var.html#t:Id">Id</a>]</li><li class="src short"><a href="#v:classOpItems">classOpItems</a> :: <a href="Class.html#t:Class">Class</a> -> [<a href="Class.html#t:ClassOpItem">ClassOpItem</a>]</li><li class="src short"><a href="#v:classBigSig">classBigSig</a> :: <a href="Class.html#t:Class">Class</a> -> ([<a href="Var.html#t:TyVar">TyVar</a>], [<a href="Type.html#t:PredType">PredType</a>], [<a href="Var.html#t:Id">Id</a>], [<a href="Class.html#t:ClassOpItem">ClassOpItem</a>])</li><li class="src short"><a href="#v:classExtraBigSig">classExtraBigSig</a> :: <a href="Class.html#t:Class">Class</a> -> ([<a href="Var.html#t:TyVar">TyVar</a>], [<a href="Class.html#t:FunDep">FunDep</a> <a href="Var.html#t:TyVar">TyVar</a>], [<a href="Type.html#t:PredType">PredType</a>], [<a href="Var.html#t:Id">Id</a>], [<a href="Class.html#t:ClassATItem">ClassATItem</a>], [<a href="Class.html#t:ClassOpItem">ClassOpItem</a>])</li><li class="src short"><a href="#v:classTvsFds">classTvsFds</a> :: <a href="Class.html#t:Class">Class</a> -> ([<a href="Var.html#t:TyVar">TyVar</a>], [<a href="Class.html#t:FunDep">FunDep</a> <a href="Var.html#t:TyVar">TyVar</a>])</li><li class="src short"><a href="#v:classSCTheta">classSCTheta</a> :: <a href="Class.html#t:Class">Class</a> -> [<a href="Type.html#t:PredType">PredType</a>]</li><li class="src short"><a href="#v:classAllSelIds">classAllSelIds</a> :: <a href="Class.html#t:Class">Class</a> -> [<a href="Var.html#t:Id">Id</a>]</li><li class="src short"><a href="#v:classSCSelId">classSCSelId</a> :: <a href="Class.html#t:Class">Class</a> -> <a href="../base-4.5.1.0/Data-Int.html#t:Int">Int</a> -> <a href="Var.html#t:Id">Id</a></li></ul></div><div id="interface"><h1>Documentation</h1><div class="top"><p class="src"><span class="keyword">data</span> <a name="t:Class" class="def">Class</a> </p><div class="subs instances"><p id="control.i:Class" class="caption collapser" onclick="toggleSection('i:Class')">Instances</p><div id="section.i:Class" class="show"><table><tr><td class="src"><a href="../base-4.5.1.0/Data-Eq.html#t:Eq">Eq</a> <a href="Class.html#t:Class">Class</a></td><td class="doc empty"> </td></tr><tr><td class="src"><a href="../base-4.5.1.0/Data-Data.html#t:Data">Data</a> <a href="Class.html#t:Class">Class</a></td><td class="doc empty"> </td></tr><tr><td class="src"><a href="../base-4.5.1.0/Data-Ord.html#t:Ord">Ord</a> <a href="Class.html#t:Class">Class</a></td><td class="doc empty"> </td></tr><tr><td class="src"><a href="../base-4.5.1.0/Text-Show.html#t:Show">Show</a> <a href="Class.html#t:Class">Class</a></td><td class="doc empty"> </td></tr><tr><td class="src"><a href="../base-4.5.1.0/Data-Typeable-Internal.html#t:Typeable">Typeable</a> <a href="Class.html#t:Class">Class</a></td><td class="doc empty"> </td></tr><tr><td class="src"><a href="Outputable.html#t:Outputable">Outputable</a> <a href="Class.html#t:Class">Class</a></td><td class="doc empty"> </td></tr><tr><td class="src"><a href="Unique.html#t:Uniquable">Uniquable</a> <a href="Class.html#t:Class">Class</a></td><td class="doc empty"> </td></tr><tr><td class="src"><a href="Name.html#t:NamedThing">NamedThing</a> <a href="Class.html#t:Class">Class</a></td><td class="doc empty"> </td></tr></table></div></div></div><div class="top"><p class="src"><span class="keyword">type</span> <a name="t:ClassOpItem" class="def">ClassOpItem</a> = (<a href="Var.html#t:Id">Id</a>, <a href="Class.html#t:DefMeth">DefMeth</a>)</p></div><div class="top"><p class="src"><span class="keyword">data</span> <a name="t:DefMeth" class="def">DefMeth</a> </p><div class="subs constructors"><p class="caption">Constructors</p><table><tr><td class="src"><a name="v:NoDefMeth" class="def">NoDefMeth</a></td><td class="doc empty"> </td></tr><tr><td class="src"><a name="v:DefMeth" class="def">DefMeth</a> <a href="Name.html#t:Name">Name</a></td><td class="doc empty"> </td></tr><tr><td class="src"><a name="v:GenDefMeth" class="def">GenDefMeth</a> <a href="Name.html#t:Name">Name</a></td><td class="doc empty"> </td></tr></table></div><div class="subs instances"><p id="control.i:DefMeth" class="caption collapser" onclick="toggleSection('i:DefMeth')">Instances</p><div id="section.i:DefMeth" class="show"><table><tr><td class="src"><a href="../base-4.5.1.0/Data-Eq.html#t:Eq">Eq</a> <a href="Class.html#t:DefMeth">DefMeth</a></td><td class="doc empty"> </td></tr><tr><td class="src"><a href="Outputable.html#t:Outputable">Outputable</a> <a href="Class.html#t:DefMeth">DefMeth</a></td><td class="doc empty"> </td></tr></table></div></div></div><div class="top"><p class="src"><span class="keyword">type</span> <a name="t:ClassATItem" class="def">ClassATItem</a> = (<a href="TyCon.html#t:TyCon">TyCon</a>, [<a href="Class.html#t:ATDefault">ATDefault</a>])</p></div><div class="top"><p class="src"><span class="keyword">data</span> <a name="t:ATDefault" class="def">ATDefault</a> </p><div class="subs constructors"><p class="caption">Constructors</p><table><tr><td class="src"><a name="v:ATD" class="def">ATD</a></td><td class="doc empty"> </td></tr><tr><td colspan="2"><div class="subs fields"><p class="caption">Fields</p><dl><dt class="src"><a name="v:atDefaultTys" class="def">atDefaultTys</a> :: [<a href="Var.html#t:TyVar">TyVar</a>]</dt><dd class="doc empty"> </dd><dt class="src"><a name="v:atDefaultPats" class="def">atDefaultPats</a> :: [<a href="Type.html#t:Type">Type</a>]</dt><dd class="doc empty"> </dd><dt class="src"><a name="v:atDefaultRhs" class="def">atDefaultRhs</a> :: <a href="Type.html#t:Type">Type</a></dt><dd class="doc empty"> </dd><dt class="src"><a name="v:atDefaultSrcSpan" class="def">atDefaultSrcSpan</a> :: <a href="SrcLoc.html#t:SrcSpan">SrcSpan</a></dt><dd class="doc empty"> </dd></dl><div class="clear"></div></div></td></tr></table></div></div><div class="top"><p class="src"><a name="v:defMethSpecOfDefMeth" class="def">defMethSpecOfDefMeth</a> :: <a href="Class.html#t:DefMeth">DefMeth</a> -> <a href="BasicTypes.html#t:DefMethSpec">DefMethSpec</a></p><div class="doc"><p>Convert a <code><a href="BasicTypes.html#t:DefMethSpec">DefMethSpec</a></code> to a <code><a href="Class.html#t:DefMeth">DefMeth</a></code>, which discards the name field in
the <code><a href="Class.html#t:DefMeth">DefMeth</a></code> constructor of the <code><a href="Class.html#t:DefMeth">DefMeth</a></code>.
</p></div></div><div class="top"><p class="src"><span class="keyword">type</span> <a name="t:FunDep" class="def">FunDep</a> a = ([a], [a])</p></div><div class="top"><p class="src"><a name="v:pprFundeps" class="def">pprFundeps</a> :: <a href="Outputable.html#t:Outputable">Outputable</a> a => [<a href="Class.html#t:FunDep">FunDep</a> a] -> <a href="Outputable.html#t:SDoc">SDoc</a></p></div><div class="top"><p class="src"><a name="v:pprFunDep" class="def">pprFunDep</a> :: <a href="Outputable.html#t:Outputable">Outputable</a> a => <a href="Class.html#t:FunDep">FunDep</a> a -> <a href="Outputable.html#t:SDoc">SDoc</a></p></div><div class="top"><p class="src"><a name="v:mkClass" class="def">mkClass</a> :: [<a href="Var.html#t:TyVar">TyVar</a>] -> [([<a href="Var.html#t:TyVar">TyVar</a>], [<a href="Var.html#t:TyVar">TyVar</a>])] -> [<a href="Type.html#t:PredType">PredType</a>] -> [<a href="Var.html#t:Id">Id</a>] -> [<a href="Class.html#t:ClassATItem">ClassATItem</a>] -> [<a href="Class.html#t:ClassOpItem">ClassOpItem</a>] -> <a href="TyCon.html#t:TyCon">TyCon</a> -> <a href="Class.html#t:Class">Class</a></p></div><div class="top"><p class="src"><a name="v:classTyVars" class="def">classTyVars</a> :: <a href="Class.html#t:Class">Class</a> -> [<a href="Var.html#t:TyVar">TyVar</a>]</p></div><div class="top"><p class="src"><a name="v:classArity" class="def">classArity</a> :: <a href="Class.html#t:Class">Class</a> -> <a href="BasicTypes.html#t:Arity">Arity</a></p></div><div class="top"><p class="src"><a name="v:classKey" class="def">classKey</a> :: <a href="Class.html#t:Class">Class</a> -> <a href="Unique.html#t:Unique">Unique</a></p></div><div class="top"><p class="src"><a name="v:className" class="def">className</a> :: <a href="Class.html#t:Class">Class</a> -> <a href="Name.html#t:Name">Name</a></p></div><div class="top"><p class="src"><a name="v:classATs" class="def">classATs</a> :: <a href="Class.html#t:Class">Class</a> -> [<a href="TyCon.html#t:TyCon">TyCon</a>]</p></div><div class="top"><p class="src"><a name="v:classATItems" class="def">classATItems</a> :: <a href="Class.html#t:Class">Class</a> -> [<a href="Class.html#t:ClassATItem">ClassATItem</a>]</p></div><div class="top"><p class="src"><a name="v:classTyCon" class="def">classTyCon</a> :: <a href="Class.html#t:Class">Class</a> -> <a href="TyCon.html#t:TyCon">TyCon</a></p></div><div class="top"><p class="src"><a name="v:classMethods" class="def">classMethods</a> :: <a href="Class.html#t:Class">Class</a> -> [<a href="Var.html#t:Id">Id</a>]</p></div><div class="top"><p class="src"><a name="v:classOpItems" class="def">classOpItems</a> :: <a href="Class.html#t:Class">Class</a> -> [<a href="Class.html#t:ClassOpItem">ClassOpItem</a>]</p></div><div class="top"><p class="src"><a name="v:classBigSig" class="def">classBigSig</a> :: <a href="Class.html#t:Class">Class</a> -> ([<a href="Var.html#t:TyVar">TyVar</a>], [<a href="Type.html#t:PredType">PredType</a>], [<a href="Var.html#t:Id">Id</a>], [<a href="Class.html#t:ClassOpItem">ClassOpItem</a>])</p></div><div class="top"><p class="src"><a name="v:classExtraBigSig" class="def">classExtraBigSig</a> :: <a href="Class.html#t:Class">Class</a> -> ([<a href="Var.html#t:TyVar">TyVar</a>], [<a href="Class.html#t:FunDep">FunDep</a> <a href="Var.html#t:TyVar">TyVar</a>], [<a href="Type.html#t:PredType">PredType</a>], [<a href="Var.html#t:Id">Id</a>], [<a href="Class.html#t:ClassATItem">ClassATItem</a>], [<a href="Class.html#t:ClassOpItem">ClassOpItem</a>])</p></div><div class="top"><p class="src"><a name="v:classTvsFds" class="def">classTvsFds</a> :: <a href="Class.html#t:Class">Class</a> -> ([<a href="Var.html#t:TyVar">TyVar</a>], [<a href="Class.html#t:FunDep">FunDep</a> <a href="Var.html#t:TyVar">TyVar</a>])</p></div><div class="top"><p class="src"><a name="v:classSCTheta" class="def">classSCTheta</a> :: <a href="Class.html#t:Class">Class</a> -> [<a href="Type.html#t:PredType">PredType</a>]</p></div><div class="top"><p class="src"><a name="v:classAllSelIds" class="def">classAllSelIds</a> :: <a href="Class.html#t:Class">Class</a> -> [<a href="Var.html#t:Id">Id</a>]</p></div><div class="top"><p class="src"><a name="v:classSCSelId" class="def">classSCSelId</a> :: <a href="Class.html#t:Class">Class</a> -> <a href="../base-4.5.1.0/Data-Int.html#t:Int">Int</a> -> <a href="Var.html#t:Id">Id</a></p></div></div></div><div id="footer"><p>Produced by <a href="http://www.haskell.org/haddock/">Haddock</a> version 2.11.0</p></div></body></html>
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