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    >TypeFamilies</title
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  ><div id="package-header"
    ><ul class="links" id="page-menu"
      ><li
	><a href="#"
	  >Contents</a
	  ></li
	><li
	><a href="#"
	  >Index</a
	  ></li
	></ul
      ><p class="caption empty"
      ></p
      ></div
    ><div id="content"
    ><div id="module-header"
      ><table class="info"
	><tr
	  ><th
	    >Safe Haskell</th
	    ><td
	    >Safe</td
	    ></tr
	  ></table
	><p class="caption"
	>TypeFamilies</p
	></div
      ><div id="description"
      ><p class="caption"
	>Description</p
	><div class="doc"
	><p
	  >Doc for: module TypeFamilies</p
	  ></div
	></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="#"
	    >X</a
	    ><ul class="subs"
	    ><li
	      >= <a href="#"
		>X</a
		></li
	      ><li
	      >| <a href="#"
		>XX</a
		></li
	      ><li
	      >| <a href="#"
		>XXX</a
		></li
	      ></ul
	    ></li
	  ><li class="src short"
	  ><span class="keyword"
	    >data</span
	    > <a href="#"
	    >Y</a
	    ></li
	  ><li class="src short"
	  ><span class="keyword"
	    >data</span
	    > <a href="#"
	    >Z</a
	    ><ul class="subs"
	    ><li
	      >= <a href="#"
		>ZA</a
		></li
	      ><li
	      >| <a href="#"
		>ZB</a
		></li
	      ></ul
	    ></li
	  ><li class="src short"
	  ><span class="keyword"
	    >class</span
	    > <a href="#"
	    >Test</a
	    > a</li
	  ><li class="src short"
	  ><span class="keyword"
	    >type family</span
	    > <a href="#"
	    >Foo</a
	    > a :: k</li
	  ><li class="src short"
	  ><span class="keyword"
	    >data family</span
	    > <a href="#"
	    >Bat</a
	    > (a :: k) :: <a href="#"
	    >*</a
	    ></li
	  ><li class="src short"
	  ><span class="keyword"
	    >class</span
	    > <a href="#"
	    >Assoc</a
	    > a <span class="keyword"
	    >where</span
	    ><ul class="subs"
	    ><li
	      ><span class="keyword"
		>data</span
		> <a href="#"
		>AssocD</a
		> a :: <a href="#"
		>*</a
		></li
	      ><li
	      ><span class="keyword"
		>type</span
		> <a href="#"
		>AssocT</a
		> a :: <a href="#"
		>*</a
		></li
	      ></ul
	    ></li
	  ><li class="src short"
	  ><span class="keyword"
	    >type family</span
	    > <a href="#"
	    >Bar</a
	    > b <span class="keyword"
	    >where ...</span
	    ></li
	  ><li class="src short"
	  ><span class="keyword"
	    >type family</span
	    > (a :: k) <a href="#"
	    >&lt;&gt;</a
	    > (b :: k) :: k</li
	  ><li class="src short"
	  ><span class="keyword"
	    >class</span
	    > (a :: k) <a href="#"
	    >&gt;&lt;</a
	    > (b :: k)</li
	  ></ul
	></div
      ><div id="interface"
      ><h1
	>Documentation</h1
	><div class="top"
	><p class="src"
	  ><span class="keyword"
	    >data</span
	    > <a id="t:X" class="def"
	    >X</a
	    > <a href="#" class="selflink"
	    >#</a
	    ></p
	  ><div class="doc"
	  ><p
	    >Doc for: data X</p
	    ></div
	  ><div class="subs constructors"
	  ><p class="caption"
	    >Constructors</p
	    ><table
	    ><tr
	      ><td class="src"
		><a id="v:X" class="def"
		  >X</a
		  ></td
		><td class="doc"
		><p
		  >Doc for: X</p
		  ></td
		></tr
	      ><tr
	      ><td class="src"
		><a id="v:XX" class="def"
		  >XX</a
		  ></td
		><td class="doc"
		><p
		  >Doc for: XX</p
		  ></td
		></tr
	      ><tr
	      ><td class="src"
		><a id="v:XXX" class="def"
		  >XXX</a
		  ></td
		><td class="doc"
		><p
		  >Doc for: XXX</p
		  ></td
		></tr
	      ></table
	    ></div
	  ><div class="subs instances"
	  ><p id="control.i:X" class="caption collapser" onclick="toggleSection('i:X')"
	    >Instances</p
	    ><div id="section.i:X" class="show"
	    ><table
	      ><tr
		><td class="src clearfix"
		  ><span class="inst-left"
		    ><span id="control.i:id:X:-62--60-:1" class="instance expander" onclick="toggleSection('i:id:X:-62--60-:1')"
		      ></span
		      > <a href="#"
		      >(&gt;&lt;)</a
		      > <a href="#"
		      >X</a
		      > <a href="#"
		      >XX</a
		      > <a href="#"
		      >XXX</a
		      ></span
		    > <a href="#" class="selflink"
		    >#</a
		    ></td
		  ><td class="doc empty"
		  ></td
		  ></tr
		><tr
		><td colspan="2"
		  ><div id="section.i:id:X:-62--60-:1" class="inst-details hide"
		    ></div
		    ></td
		  ></tr
		><tr
		><td class="src clearfix"
		  ><span class="inst-left"
		    ><span id="control.i:id:X:Assoc:2" class="instance expander" onclick="toggleSection('i:id:X:Assoc:2')"
		      ></span
		      > <a href="#"
		      >Assoc</a
		      > <a href="#"
		      >*</a
		      > <a href="#"
		      >X</a
		      ></span
		    > <a href="#" class="selflink"
		    >#</a
		    ></td
		  ><td class="doc"
		  ><p
		    >Doc for: instance Assoc X</p
		    ></td
		  ></tr
		><tr
		><td colspan="2"
		  ><div id="section.i:id:X:Assoc:2" class="inst-details hide"
		    ><div class="subs associated-types"
		      ><p class="caption"
			>Associated Types</p
			><p class="src"
			><span class="keyword"
			  >data</span
			  > <a href="#"
			  >AssocD</a
			  > <a href="#"
			  >X</a
			  > (a :: <a href="#"
			  >X</a
			  >) :: <a href="#"
			  >*</a
			  > <a href="#" class="selflink"
			  >#</a
			  ></p
			><p class="src"
			><span class="keyword"
			  >type</span
			  > <a href="#"
			  >AssocT</a
			  > <a href="#"
			  >X</a
			  > (a :: <a href="#"
			  >X</a
			  >) :: <a href="#"
			  >*</a
			  > <a href="#" class="selflink"
			  >#</a
			  ></p
			></div
		      ></div
		    ></td
		  ></tr
		><tr
		><td class="src clearfix"
		  ><span class="inst-left"
		    ><span id="control.i:id:X:Test:3" class="instance expander" onclick="toggleSection('i:id:X:Test:3')"
		      ></span
		      > <a href="#"
		      >Test</a
		      > <a href="#"
		      >*</a
		      > <a href="#"
		      >X</a
		      ></span
		    > <a href="#" class="selflink"
		    >#</a
		    ></td
		  ><td class="doc"
		  ><p
		    >Doc for: instance Test X</p
		    ></td
		  ></tr
		><tr
		><td colspan="2"
		  ><div id="section.i:id:X:Test:3" class="inst-details hide"
		    ></div
		    ></td
		  ></tr
		><tr
		><td class="src clearfix"
		  ><span class="inst-left"
		    ><span id="control.i:id:X:Foo:4" class="instance expander" onclick="toggleSection('i:id:X:Foo:4')"
		      ></span
		      > <span class="keyword"
		      >type</span
		      > <a href="#"
		      >Foo</a
		      > <a href="#"
		      >X</a
		      ></span
		    > <a href="#" class="selflink"
		    >#</a
		    ></td
		  ><td class="doc empty"
		  ></td
		  ></tr
		><tr
		><td colspan="2"
		  ><div id="section.i:id:X:Foo:4" class="inst-details hide"
		    ><div class="src"
		      ><span class="keyword"
			>type</span
			> <a href="#"
			>Foo</a
			> <a href="#"
			>X</a
			> = <a href="#"
			>Y</a
			></div
		      ></div
		    ></td
		  ></tr
		><tr
		><td class="src clearfix"
		  ><span class="inst-left"
		    ><span id="control.i:id:X:-60--62-:5" class="instance expander" onclick="toggleSection('i:id:X:-60--62-:5')"
		      ></span
		      > <span class="keyword"
		      >type</span
		      > <a href="#"
		      >(&lt;&gt;)</a
		      > <a href="#"
		      >X</a
		      > <a href="#"
		      >XXX</a
		      > <a href="#"
		      >XX</a
		      ></span
		    > <a href="#" class="selflink"
		    >#</a
		    ></td
		  ><td class="doc empty"
		  ></td
		  ></tr
		><tr
		><td colspan="2"
		  ><div id="section.i:id:X:-60--62-:5" class="inst-details hide"
		    ><div class="src"
		      ><span class="keyword"
			>type</span
			> <a href="#"
			>(&lt;&gt;)</a
			> <a href="#"
			>X</a
			> <a href="#"
			>XXX</a
			> <a href="#"
			>XX</a
			> = <a href="#"
			>X</a
			></div
		      ></div
		    ></td
		  ></tr
		><tr
		><td class="src clearfix"
		  ><span class="inst-left"
		    ><span id="control.i:id:X:AssocD:6" class="instance expander" onclick="toggleSection('i:id:X:AssocD:6')"
		      ></span
		      > <span class="keyword"
		      >data</span
		      > <a href="#"
		      >AssocD</a
		      > <a href="#"
		      >*</a
		      > <a href="#"
		      >X</a
		      ></span
		    > <a href="#" class="selflink"
		    >#</a
		    ></td
		  ><td class="doc empty"
		  ></td
		  ></tr
		><tr
		><td colspan="2"
		  ><div id="section.i:id:X:AssocD:6" class="inst-details hide"
		    ><div class="src"
		      ><span class="keyword"
			>data</span
			> <a href="#"
			>AssocD</a
			> <a href="#"
			>*</a
			> <a href="#"
			>X</a
			> = <a id="v:AssocX" class="def"
			>AssocX</a
			></div
		      ></div
		    ></td
		  ></tr
		><tr
		><td class="src clearfix"
		  ><span class="inst-left"
		    ><span id="control.i:id:X:AssocT:7" class="instance expander" onclick="toggleSection('i:id:X:AssocT:7')"
		      ></span
		      > <span class="keyword"
		      >type</span
		      > <a href="#"
		      >AssocT</a
		      > <a href="#"
		      >*</a
		      > <a href="#"
		      >X</a
		      ></span
		    > <a href="#" class="selflink"
		    >#</a
		    ></td
		  ><td class="doc empty"
		  ></td
		  ></tr
		><tr
		><td colspan="2"
		  ><div id="section.i:id:X:AssocT:7" class="inst-details hide"
		    ><div class="src"
		      ><span class="keyword"
			>type</span
			> <a href="#"
			>AssocT</a
			> <a href="#"
			>*</a
			> <a href="#"
			>X</a
			> = <a href="#"
			>Foo</a
			> <a href="#"
			>*</a
			> <a href="#"
			>X</a
			></div
		      ></div
		    ></td
		  ></tr
		><tr
		><td class="src clearfix"
		  ><span class="inst-left"
		    ><span id="control.i:id:X:Bat:8" class="instance expander" onclick="toggleSection('i:id:X:Bat:8')"
		      ></span
		      > <span class="keyword"
		      >data</span
		      > <a href="#"
		      >Bat</a
		      > <a href="#"
		      >*</a
		      > <a href="#"
		      >X</a
		      ></span
		    > <a href="#" class="selflink"
		    >#</a
		    ></td
		  ><td class="doc"
		  ><p
		    >Doc for: data instance Bat X</p
		    ></td
		  ></tr
		><tr
		><td colspan="2"
		  ><div id="section.i:id:X:Bat:8" class="inst-details hide"
		    ><div class="src"
		      ><span class="keyword"
			>data</span
			> <a href="#"
			>Bat</a
			> <a href="#"
			>*</a
			> <a href="#"
			>X</a
			> <ul class="inst"
			><li class="inst"
			  >= <a id="v:BatX" class="def"
			    >BatX</a
			    > <a href="#"
			    >X</a
			    ></li
			  ><li class="inst"
			  >| <a id="v:BatXX" class="def"
			    >BatXX</a
			    > { <ul class="subs"
			    ><li
			      ><a id="v:aaa" class="def"
				>aaa</a
				> :: <a href="#"
				>X</a
				></li
			      ><li
			      ><a id="v:bbb" class="def"
				>bbb</a
				> :: <a href="#"
				>Y</a
				></li
			      ></ul
			    > }</li
			  ></ul
			></div
		      ></div
		    ></td
		  ></tr
		><tr
		><td class="src clearfix"
		  ><span class="inst-left"
		    ><span id="control.i:id:X:Foo:9" class="instance expander" onclick="toggleSection('i:id:X:Foo:9')"
		      ></span
		      > <span class="keyword"
		      >type</span
		      > <a href="#"
		      >Foo</a
		      > <a href="#"
		      >*</a
		      > <a href="#"
		      >X</a
		      ></span
		    > <a href="#" class="selflink"
		    >#</a
		    ></td
		  ><td class="doc empty"
		  ></td
		  ></tr
		><tr
		><td colspan="2"
		  ><div id="section.i:id:X:Foo:9" class="inst-details hide"
		    ><div class="src"
		      ><span class="keyword"
			>type</span
			> <a href="#"
			>Foo</a
			> <a href="#"
			>*</a
			> <a href="#"
			>X</a
			> = <a href="#"
			>Y</a
			></div
		      ></div
		    ></td
		  ></tr
		><tr
		><td class="src clearfix"
		  ><span class="inst-left"
		    ><span id="control.i:id:X:-60--62-:10" class="instance expander" onclick="toggleSection('i:id:X:-60--62-:10')"
		      ></span
		      > <span class="keyword"
		      >type</span
		      > <a href="#"
		      >(&lt;&gt;)</a
		      > <a href="#"
		      >*</a
		      > <a href="#"
		      >X</a
		      > a</span
		    > <a href="#" class="selflink"
		    >#</a
		    ></td
		  ><td class="doc empty"
		  ></td
		  ></tr
		><tr
		><td colspan="2"
		  ><div id="section.i:id:X:-60--62-:10" class="inst-details hide"
		    ><div class="src"
		      ><span class="keyword"
			>type</span
			> <a href="#"
			>(&lt;&gt;)</a
			> <a href="#"
			>*</a
			> <a href="#"
			>X</a
			> a = <a href="#"
			>X</a
			></div
		      ></div
		    ></td
		  ></tr
		></table
	      ></div
	    ></div
	  ></div
	><div class="top"
	><p class="src"
	  ><span class="keyword"
	    >data</span
	    > <a id="t:Y" class="def"
	    >Y</a
	    > <a href="#" class="selflink"
	    >#</a
	    ></p
	  ><div class="doc"
	  ><p
	    >Doc for: data Y</p
	    ></div
	  ><div class="subs instances"
	  ><p id="control.i:Y" class="caption collapser" onclick="toggleSection('i:Y')"
	    >Instances</p
	    ><div id="section.i:Y" class="show"
	    ><table
	      ><tr
		><td class="src clearfix"
		  ><span class="inst-left"
		    ><span id="control.i:id:Y:Assoc:1" class="instance expander" onclick="toggleSection('i:id:Y:Assoc:1')"
		      ></span
		      > <a href="#"
		      >Assoc</a
		      > <a href="#"
		      >*</a
		      > <a href="#"
		      >Y</a
		      ></span
		    > <a href="#" class="selflink"
		    >#</a
		    ></td
		  ><td class="doc"
		  ><p
		    >Doc for: instance Assoc Y</p
		    ></td
		  ></tr
		><tr
		><td colspan="2"
		  ><div id="section.i:id:Y:Assoc:1" class="inst-details hide"
		    ><div class="subs associated-types"
		      ><p class="caption"
			>Associated Types</p
			><p class="src"
			><span class="keyword"
			  >data</span
			  > <a href="#"
			  >AssocD</a
			  > <a href="#"
			  >Y</a
			  > (a :: <a href="#"
			  >Y</a
			  >) :: <a href="#"
			  >*</a
			  > <a href="#" class="selflink"
			  >#</a
			  ></p
			><p class="src"
			><span class="keyword"
			  >type</span
			  > <a href="#"
			  >AssocT</a
			  > <a href="#"
			  >Y</a
			  > (a :: <a href="#"
			  >Y</a
			  >) :: <a href="#"
			  >*</a
			  > <a href="#" class="selflink"
			  >#</a
			  ></p
			></div
		      ></div
		    ></td
		  ></tr
		><tr
		><td class="src clearfix"
		  ><span class="inst-left"
		    ><span id="control.i:id:Y:Test:2" class="instance expander" onclick="toggleSection('i:id:Y:Test:2')"
		      ></span
		      > <a href="#"
		      >Test</a
		      > <a href="#"
		      >*</a
		      > <a href="#"
		      >Y</a
		      ></span
		    > <a href="#" class="selflink"
		    >#</a
		    ></td
		  ><td class="doc"
		  ><p
		    >Doc for: instance Test Y</p
		    ></td
		  ></tr
		><tr
		><td colspan="2"
		  ><div id="section.i:id:Y:Test:2" class="inst-details hide"
		    ></div
		    ></td
		  ></tr
		><tr
		><td class="src clearfix"
		  ><span class="inst-left"
		    ><span id="control.i:id:Y:Bar:3" class="instance expander" onclick="toggleSection('i:id:Y:Bar:3')"
		      ></span
		      > <span class="keyword"
		      >data</span
		      > <a href="#"
		      >Bar</a
		      > <a href="#"
		      >Y</a
		      ></span
		    > <a href="#" class="selflink"
		    >#</a
		    ></td
		  ><td class="doc empty"
		  ></td
		  ></tr
		><tr
		><td colspan="2"
		  ><div id="section.i:id:Y:Bar:3" class="inst-details hide"
		    ><div class="src"
		      ><span class="keyword"
			>data</span
			> <a href="#"
			>Bar</a
			> <a href="#"
			>Y</a
			></div
		      ></div
		    ></td
		  ></tr
		><tr
		><td class="src clearfix"
		  ><span class="inst-left"
		    ><span id="control.i:id:Y:AssocD:4" class="instance expander" onclick="toggleSection('i:id:Y:AssocD:4')"
		      ></span
		      > <span class="keyword"
		      >data</span
		      > <a href="#"
		      >AssocD</a
		      > <a href="#"
		      >*</a
		      > <a href="#"
		      >Y</a
		      ></span
		    > <a href="#" class="selflink"
		    >#</a
		    ></td
		  ><td class="doc empty"
		  ></td
		  ></tr
		><tr
		><td colspan="2"
		  ><div id="section.i:id:Y:AssocD:4" class="inst-details hide"
		    ><div class="src"
		      ><span class="keyword"
			>data</span
			> <a href="#"
			>AssocD</a
			> <a href="#"
			>*</a
			> <a href="#"
			>Y</a
			> = <a id="v:AssocY" class="def"
			>AssocY</a
			></div
		      ></div
		    ></td
		  ></tr
		><tr
		><td class="src clearfix"
		  ><span class="inst-left"
		    ><span id="control.i:id:Y:AssocT:5" class="instance expander" onclick="toggleSection('i:id:Y:AssocT:5')"
		      ></span
		      > <span class="keyword"
		      >type</span
		      > <a href="#"
		      >AssocT</a
		      > <a href="#"
		      >*</a
		      > <a href="#"
		      >Y</a
		      ></span
		    > <a href="#" class="selflink"
		    >#</a
		    ></td
		  ><td class="doc empty"
		  ></td
		  ></tr
		><tr
		><td colspan="2"
		  ><div id="section.i:id:Y:AssocT:5" class="inst-details hide"
		    ><div class="src"
		      ><span class="keyword"
			>type</span
			> <a href="#"
			>AssocT</a
			> <a href="#"
			>*</a
			> <a href="#"
			>Y</a
			> = <a href="#"
			>Bat</a
			> <a href="#"
			>*</a
			> <a href="#"
			>Y</a
			></div
		      ></div
		    ></td
		  ></tr
		><tr
		><td class="src clearfix"
		  ><span class="inst-left"
		    ><span id="control.i:id:Y:Bat:6" class="instance expander" onclick="toggleSection('i:id:Y:Bat:6')"
		      ></span
		      > <span class="keyword"
		      >data</span
		      > <a href="#"
		      >Bat</a
		      > <a href="#"
		      >*</a
		      > <a href="#"
		      >Y</a
		      ></span
		    > <a href="#" class="selflink"
		    >#</a
		    ></td
		  ><td class="doc"
		  ><p
		    >Doc for: data instance Bat Y</p
		    ></td
		  ></tr
		><tr
		><td colspan="2"
		  ><div id="section.i:id:Y:Bat:6" class="inst-details hide"
		    ><div class="src"
		      ><span class="keyword"
			>data</span
			> <a href="#"
			>Bat</a
			> <a href="#"
			>*</a
			> <a href="#"
			>Y</a
			> = <a id="v:BatY" class="def"
			>BatY</a
			> <a href="#"
			>Y</a
			></div
		      ></div
		    ></td
		  ></tr
		><tr
		><td class="src clearfix"
		  ><span class="inst-left"
		    ><span id="control.i:id:Y:Foo:7" class="instance expander" onclick="toggleSection('i:id:Y:Foo:7')"
		      ></span
		      > <span class="keyword"
		      >type</span
		      > <a href="#"
		      >Foo</a
		      > <a href="#"
		      >*</a
		      > <a href="#"
		      >Y</a
		      ></span
		    > <a href="#" class="selflink"
		    >#</a
		    ></td
		  ><td class="doc empty"
		  ></td
		  ></tr
		><tr
		><td colspan="2"
		  ><div id="section.i:id:Y:Foo:7" class="inst-details hide"
		    ><div class="src"
		      ><span class="keyword"
			>type</span
			> <a href="#"
			>Foo</a
			> <a href="#"
			>*</a
			> <a href="#"
			>Y</a
			> = <a href="#"
			>X</a
			></div
		      ></div
		    ></td
		  ></tr
		><tr
		><td class="src clearfix"
		  ><span class="inst-left"
		    ><span id="control.i:id:Y:-60--62-:8" class="instance expander" onclick="toggleSection('i:id:Y:-60--62-:8')"
		      ></span
		      > <span class="keyword"
		      >type</span
		      > <a href="#"
		      >(&lt;&gt;)</a
		      > <a href="#"
		      >*</a
		      > <a href="#"
		      >Y</a
		      > a</span
		    > <a href="#" class="selflink"
		    >#</a
		    ></td
		  ><td class="doc empty"
		  ></td
		  ></tr
		><tr
		><td colspan="2"
		  ><div id="section.i:id:Y:-60--62-:8" class="inst-details hide"
		    ><div class="src"
		      ><span class="keyword"
			>type</span
			> <a href="#"
			>(&lt;&gt;)</a
			> <a href="#"
			>*</a
			> <a href="#"
			>Y</a
			> a = a</div
		      ></div
		    ></td
		  ></tr
		></table
	      ></div
	    ></div
	  ></div
	><div class="top"
	><p class="src"
	  ><span class="keyword"
	    >data</span
	    > <a id="t:Z" class="def"
	    >Z</a
	    > <a href="#" class="selflink"
	    >#</a
	    ></p
	  ><div class="doc"
	  ><p
	    >Doc for: data Z</p
	    ></div
	  ><div class="subs constructors"
	  ><p class="caption"
	    >Constructors</p
	    ><table
	    ><tr
	      ><td class="src"
		><a id="v:ZA" class="def"
		  >ZA</a
		  ></td
		><td class="doc empty"
		></td
		></tr
	      ><tr
	      ><td class="src"
		><a id="v:ZB" class="def"
		  >ZB</a
		  ></td
		><td class="doc empty"
		></td
		></tr
	      ></table
	    ></div
	  ><div class="subs instances"
	  ><p id="control.i:Z" class="caption collapser" onclick="toggleSection('i:Z')"
	    >Instances</p
	    ><div id="section.i:Z" class="show"
	    ><table
	      ><tr
		><td class="src clearfix"
		  ><span class="inst-left"
		    ><span id="control.i:id:Z:Bat:1" class="instance expander" onclick="toggleSection('i:id:Z:Bat:1')"
		      ></span
		      > <span class="keyword"
		      >data</span
		      > <a href="#"
		      >Bat</a
		      > <a href="#"
		      >Z</a
		      ></span
		    > <a href="#" class="selflink"
		    >#</a
		    ></td
		  ><td class="doc"
		  ><p
		    >Doc for: data instance Bat Z</p
		    ></td
		  ></tr
		><tr
		><td colspan="2"
		  ><div id="section.i:id:Z:Bat:1" class="inst-details hide"
		    ><div class="src"
		      ><span class="keyword"
			>data</span
			> <a href="#"
			>Bat</a
			> <a href="#"
			>Z</a
			> <span class="keyword"
			>where</span
			><ul class="inst"
			><li class="inst"
			  ><a id="v:BatZ1" class="def"
			    >BatZ1</a
			    > :: <a href="#"
			    >Bat</a
			    > <a href="#"
			    >Z</a
			    > <a href="#"
			    >ZA</a
			    ></li
			  ><li class="inst"
			  ><a id="v:BatZ2" class="def"
			    >BatZ2</a
			    > :: <a href="#"
			    >Bat</a
			    > <a href="#"
			    >Z</a
			    > <a href="#"
			    >ZB</a
			    ></li
			  ></ul
			></div
		      ></div
		    ></td
		  ></tr
		></table
	      ></div
	    ></div
	  ></div
	><div class="top"
	><p class="src"
	  ><span class="keyword"
	    >class</span
	    > <a id="t:Test" class="def"
	    >Test</a
	    > a <a href="#" class="selflink"
	    >#</a
	    ></p
	  ><div class="doc"
	  ><p
	    >Doc for: class Test a</p
	    ></div
	  ><div class="subs instances"
	  ><p id="control.i:Test" class="caption collapser" onclick="toggleSection('i:Test')"
	    >Instances</p
	    ><div id="section.i:Test" class="show"
	    ><table
	      ><tr
		><td class="src clearfix"
		  ><span class="inst-left"
		    ><span id="control.i:ic:Test:Test:1" class="instance expander" onclick="toggleSection('i:ic:Test:Test:1')"
		      ></span
		      > <a href="#"
		      >Test</a
		      > <a href="#"
		      >*</a
		      > <a href="#"
		      >Y</a
		      ></span
		    > <a href="#" class="selflink"
		    >#</a
		    ></td
		  ><td class="doc"
		  ><p
		    >Doc for: instance Test Y</p
		    ></td
		  ></tr
		><tr
		><td colspan="2"
		  ><div id="section.i:ic:Test:Test:1" class="inst-details hide"
		    ></div
		    ></td
		  ></tr
		><tr
		><td class="src clearfix"
		  ><span class="inst-left"
		    ><span id="control.i:ic:Test:Test:2" class="instance expander" onclick="toggleSection('i:ic:Test:Test:2')"
		      ></span
		      > <a href="#"
		      >Test</a
		      > <a href="#"
		      >*</a
		      > <a href="#"
		      >X</a
		      ></span
		    > <a href="#" class="selflink"
		    >#</a
		    ></td
		  ><td class="doc"
		  ><p
		    >Doc for: instance Test X</p
		    ></td
		  ></tr
		><tr
		><td colspan="2"
		  ><div id="section.i:ic:Test:Test:2" class="inst-details hide"
		    ></div
		    ></td
		  ></tr
		></table
	      ></div
	    ></div
	  ></div
	><div class="top"
	><p class="src"
	  ><span class="keyword"
	    >type family</span
	    > <a id="t:Foo" class="def"
	    >Foo</a
	    > a :: k <a href="#" class="selflink"
	    >#</a
	    ></p
	  ><div class="doc"
	  ><p
	    >Doc for: type family Foo a</p
	    ></div
	  ><div class="subs instances"
	  ><p id="control.i:Foo" class="caption collapser" onclick="toggleSection('i:Foo')"
	    >Instances</p
	    ><div id="section.i:Foo" class="show"
	    ><table
	      ><tr
		><td class="src clearfix"
		  ><span class="inst-left"
		    ><span id="control.i:if:Foo:Foo:1" class="instance expander" onclick="toggleSection('i:if:Foo:Foo:1')"
		      ></span
		      > <span class="keyword"
		      >type</span
		      > <a href="#"
		      >Foo</a
		      > <a href="#"
		      >*</a
		      > <a href="#"
		      >Y</a
		      ></span
		    > <a href="#" class="selflink"
		    >#</a
		    ></td
		  ><td class="doc empty"
		  ></td
		  ></tr
		><tr
		><td colspan="2"
		  ><div id="section.i:if:Foo:Foo:1" class="inst-details hide"
		    ><div class="src"
		      ><span class="keyword"
			>type</span
			> <a href="#"
			>Foo</a
			> <a href="#"
			>*</a
			> <a href="#"
			>Y</a
			> = <a href="#"
			>X</a
			></div
		      ></div
		    ></td
		  ></tr
		><tr
		><td class="src clearfix"
		  ><span class="inst-left"
		    ><span id="control.i:if:Foo:Foo:2" class="instance expander" onclick="toggleSection('i:if:Foo:Foo:2')"
		      ></span
		      > <span class="keyword"
		      >type</span
		      > <a href="#"
		      >Foo</a
		      > <a href="#"
		      >*</a
		      > <a href="#"
		      >X</a
		      ></span
		    > <a href="#" class="selflink"
		    >#</a
		    ></td
		  ><td class="doc empty"
		  ></td
		  ></tr
		><tr
		><td colspan="2"
		  ><div id="section.i:if:Foo:Foo:2" class="inst-details hide"
		    ><div class="src"
		      ><span class="keyword"
			>type</span
			> <a href="#"
			>Foo</a
			> <a href="#"
			>*</a
			> <a href="#"
			>X</a
			> = <a href="#"
			>Y</a
			></div
		      ></div
		    ></td
		  ></tr
		></table
	      ></div
	    ></div
	  ></div
	><div class="top"
	><p class="src"
	  ><span class="keyword"
	    >data family</span
	    > <a id="t:Bat" class="def"
	    >Bat</a
	    > (a :: k) :: <a href="#"
	    >*</a
	    > <a href="#" class="selflink"
	    >#</a
	    ></p
	  ><div class="doc"
	  ><p
	    >Doc for: data family Bat a</p
	    ></div
	  ><div class="subs instances"
	  ><p id="control.i:Bat" class="caption collapser" onclick="toggleSection('i:Bat')"
	    >Instances</p
	    ><div id="section.i:Bat" class="show"
	    ><table
	      ><tr
		><td class="src clearfix"
		  ><span class="inst-left"
		    ><span id="control.i:if:Bat:Bat:1" class="instance expander" onclick="toggleSection('i:if:Bat:Bat:1')"
		      ></span
		      > <span class="keyword"
		      >data</span
		      > <a href="#"
		      >Bat</a
		      > <a href="#"
		      >Z</a
		      ></span
		    > <a href="#" class="selflink"
		    >#</a
		    ></td
		  ><td class="doc"
		  ><p
		    >Doc for: data instance Bat Z</p
		    ></td
		  ></tr
		><tr
		><td colspan="2"
		  ><div id="section.i:if:Bat:Bat:1" class="inst-details hide"
		    ><div class="src"
		      ><span class="keyword"
			>data</span
			> <a href="#"
			>Bat</a
			> <a href="#"
			>Z</a
			> <span class="keyword"
			>where</span
			><ul class="inst"
			><li class="inst"
			  ><a id="v:BatZ1" class="def"
			    >BatZ1</a
			    > :: <a href="#"
			    >Bat</a
			    > <a href="#"
			    >Z</a
			    > <a href="#"
			    >ZA</a
			    ></li
			  ><li class="inst"
			  ><a id="v:BatZ2" class="def"
			    >BatZ2</a
			    > :: <a href="#"
			    >Bat</a
			    > <a href="#"
			    >Z</a
			    > <a href="#"
			    >ZB</a
			    ></li
			  ></ul
			></div
		      ></div
		    ></td
		  ></tr
		><tr
		><td class="src clearfix"
		  ><span class="inst-left"
		    ><span id="control.i:if:Bat:Bat:2" class="instance expander" onclick="toggleSection('i:if:Bat:Bat:2')"
		      ></span
		      > <span class="keyword"
		      >data</span
		      > <a href="#"
		      >Bat</a
		      > <a href="#"
		      >*</a
		      > <a href="#"
		      >Y</a
		      ></span
		    > <a href="#" class="selflink"
		    >#</a
		    ></td
		  ><td class="doc"
		  ><p
		    >Doc for: data instance Bat Y</p
		    ></td
		  ></tr
		><tr
		><td colspan="2"
		  ><div id="section.i:if:Bat:Bat:2" class="inst-details hide"
		    ><div class="src"
		      ><span class="keyword"
			>data</span
			> <a href="#"
			>Bat</a
			> <a href="#"
			>*</a
			> <a href="#"
			>Y</a
			> = <a id="v:BatY" class="def"
			>BatY</a
			> <a href="#"
			>Y</a
			></div
		      ></div
		    ></td
		  ></tr
		><tr
		><td class="src clearfix"
		  ><span class="inst-left"
		    ><span id="control.i:if:Bat:Bat:3" class="instance expander" onclick="toggleSection('i:if:Bat:Bat:3')"
		      ></span
		      > <span class="keyword"
		      >data</span
		      > <a href="#"
		      >Bat</a
		      > <a href="#"
		      >*</a
		      > <a href="#"
		      >X</a
		      ></span
		    > <a href="#" class="selflink"
		    >#</a
		    ></td
		  ><td class="doc"
		  ><p
		    >Doc for: data instance Bat X</p
		    ></td
		  ></tr
		><tr
		><td colspan="2"
		  ><div id="section.i:if:Bat:Bat:3" class="inst-details hide"
		    ><div class="src"
		      ><span class="keyword"
			>data</span
			> <a href="#"
			>Bat</a
			> <a href="#"
			>*</a
			> <a href="#"
			>X</a
			> <ul class="inst"
			><li class="inst"
			  >= <a id="v:BatX" class="def"
			    >BatX</a
			    > <a href="#"
			    >X</a
			    ></li
			  ><li class="inst"
			  >| <a id="v:BatXX" class="def"
			    >BatXX</a
			    > { <ul class="subs"
			    ><li
			      ><a id="v:aaa" class="def"
				>aaa</a
				> :: <a href="#"
				>X</a
				></li
			      ><li
			      ><a id="v:bbb" class="def"
				>bbb</a
				> :: <a href="#"
				>Y</a
				></li
			      ></ul
			    > }</li
			  ></ul
			></div
		      ></div
		    ></td
		  ></tr
		></table
	      ></div
	    ></div
	  ></div
	><div class="top"
	><p class="src"
	  ><span class="keyword"
	    >class</span
	    > <a id="t:Assoc" class="def"
	    >Assoc</a
	    > a <a href="#" class="selflink"
	    >#</a
	    ></p
	  ><div class="doc"
	  ><p
	    >Doc for: class Assoc a</p
	    ></div
	  ><div class="subs associated-types"
	  ><p class="caption"
	    >Associated Types</p
	    ><p class="src"
	    ><span class="keyword"
	      >data</span
	      > <a id="t:AssocD" class="def"
	      >AssocD</a
	      > a :: <a href="#"
	      >*</a
	      > <a href="#" class="selflink"
	      >#</a
	      ></p
	    ><div class="doc"
	    ><p
	      >Doc for: data AssocD a</p
	      ></div
	    ><p class="src"
	    ><span class="keyword"
	      >type</span
	      > <a id="t:AssocT" class="def"
	      >AssocT</a
	      > a :: <a href="#"
	      >*</a
	      > <a href="#" class="selflink"
	      >#</a
	      ></p
	    ><div class="doc"
	    ><p
	      >Doc for: type AssocT a</p
	      ></div
	    ></div
	  ><div class="subs instances"
	  ><p id="control.i:Assoc" class="caption collapser" onclick="toggleSection('i:Assoc')"
	    >Instances</p
	    ><div id="section.i:Assoc" class="show"
	    ><table
	      ><tr
		><td class="src clearfix"
		  ><span class="inst-left"
		    ><span id="control.i:ic:Assoc:Assoc:1" class="instance expander" onclick="toggleSection('i:ic:Assoc:Assoc:1')"
		      ></span
		      > <a href="#"
		      >Assoc</a
		      > <a href="#"
		      >*</a
		      > <a href="#"
		      >Y</a
		      ></span
		    > <a href="#" class="selflink"
		    >#</a
		    ></td
		  ><td class="doc"
		  ><p
		    >Doc for: instance Assoc Y</p
		    ></td
		  ></tr
		><tr
		><td colspan="2"
		  ><div id="section.i:ic:Assoc:Assoc:1" class="inst-details hide"
		    ><div class="subs associated-types"
		      ><p class="caption"
			>Associated Types</p
			><p class="src"
			><span class="keyword"
			  >data</span
			  > <a href="#"
			  >AssocD</a
			  > <a href="#"
			  >Y</a
			  > (a :: <a href="#"
			  >Y</a
			  >) :: <a href="#"
			  >*</a
			  > <a href="#" class="selflink"
			  >#</a
			  ></p
			><p class="src"
			><span class="keyword"
			  >type</span
			  > <a href="#"
			  >AssocT</a
			  > <a href="#"
			  >Y</a
			  > (a :: <a href="#"
			  >Y</a
			  >) :: <a href="#"
			  >*</a
			  > <a href="#" class="selflink"
			  >#</a
			  ></p
			></div
		      ></div
		    ></td
		  ></tr
		><tr
		><td class="src clearfix"
		  ><span class="inst-left"
		    ><span id="control.i:ic:Assoc:Assoc:2" class="instance expander" onclick="toggleSection('i:ic:Assoc:Assoc:2')"
		      ></span
		      > <a href="#"
		      >Assoc</a
		      > <a href="#"
		      >*</a
		      > <a href="#"
		      >X</a
		      ></span
		    > <a href="#" class="selflink"
		    >#</a
		    ></td
		  ><td class="doc"
		  ><p
		    >Doc for: instance Assoc X</p
		    ></td
		  ></tr
		><tr
		><td colspan="2"
		  ><div id="section.i:ic:Assoc:Assoc:2" class="inst-details hide"
		    ><div class="subs associated-types"
		      ><p class="caption"
			>Associated Types</p
			><p class="src"
			><span class="keyword"
			  >data</span
			  > <a href="#"
			  >AssocD</a
			  > <a href="#"
			  >X</a
			  > (a :: <a href="#"
			  >X</a
			  >) :: <a href="#"
			  >*</a
			  > <a href="#" class="selflink"
			  >#</a
			  ></p
			><p class="src"
			><span class="keyword"
			  >type</span
			  > <a href="#"
			  >AssocT</a
			  > <a href="#"
			  >X</a
			  > (a :: <a href="#"
			  >X</a
			  >) :: <a href="#"
			  >*</a
			  > <a href="#" class="selflink"
			  >#</a
			  ></p
			></div
		      ></div
		    ></td
		  ></tr
		></table
	      ></div
	    ></div
	  ></div
	><div class="top"
	><p class="src"
	  ><span class="keyword"
	    >type family</span
	    > <a id="t:Bar" class="def"
	    >Bar</a
	    > b <span class="keyword"
	    >where ...</span
	    > <a href="#" class="selflink"
	    >#</a
	    ></p
	  ><div class="doc"
	  ><p
	    >Doc for: type family Bar b</p
	    ></div
	  ><div class="subs equations"
	  ><p class="caption"
	    >Equations</p
	    ><table
	    ><tr
	      ><td class="src"
		><a href="#"
		  >Bar</a
		  > <a href="#"
		  >X</a
		  > = <a href="#"
		  >X</a
		  ></td
		><td class="doc empty"
		></td
		></tr
	      ><tr
	      ><td class="src"
		><a href="#"
		  >Bar</a
		  > y = <a href="#"
		  >Y</a
		  ></td
		><td class="doc empty"
		></td
		></tr
	      ></table
	    ></div
	  ></div
	><div class="top"
	><p class="src"
	  ><span class="keyword"
	    >type family</span
	    > (a :: k) <a id="t:-60--62-" class="def"
	    >&lt;&gt;</a
	    > (b :: k) :: k <a href="#" class="selflink"
	    >#</a
	    ></p
	  ><div class="subs instances"
	  ><p id="control.i:-60--62-" class="caption collapser" onclick="toggleSection('i:-60--62-')"
	    >Instances</p
	    ><div id="section.i:-60--62-" class="show"
	    ><table
	      ><tr
		><td class="src clearfix"
		  ><span class="inst-left"
		    ><span id="control.i:if:-60--62-:-60--62-:1" class="instance expander" onclick="toggleSection('i:if:-60--62-:-60--62-:1')"
		      ></span
		      > <span class="keyword"
		      >type</span
		      > <a href="#"
		      >(&lt;&gt;)</a
		      > <a href="#"
		      >X</a
		      > <a href="#"
		      >XXX</a
		      > <a href="#"
		      >XX</a
		      ></span
		    > <a href="#" class="selflink"
		    >#</a
		    ></td
		  ><td class="doc empty"
		  ></td
		  ></tr
		><tr
		><td colspan="2"
		  ><div id="section.i:if:-60--62-:-60--62-:1" class="inst-details hide"
		    ><div class="src"
		      ><span class="keyword"
			>type</span
			> <a href="#"
			>(&lt;&gt;)</a
			> <a href="#"
			>X</a
			> <a href="#"
			>XXX</a
			> <a href="#"
			>XX</a
			> = <a href="#"
			>X</a
			></div
		      ></div
		    ></td
		  ></tr
		><tr
		><td class="src clearfix"
		  ><span class="inst-left"
		    ><span id="control.i:if:-60--62-:-60--62-:2" class="instance expander" onclick="toggleSection('i:if:-60--62-:-60--62-:2')"
		      ></span
		      > <span class="keyword"
		      >type</span
		      > <a href="#"
		      >(&lt;&gt;)</a
		      > <a href="#"
		      >*</a
		      > <a href="#"
		      >Y</a
		      > a</span
		    > <a href="#" class="selflink"
		    >#</a
		    ></td
		  ><td class="doc empty"
		  ></td
		  ></tr
		><tr
		><td colspan="2"
		  ><div id="section.i:if:-60--62-:-60--62-:2" class="inst-details hide"
		    ><div class="src"
		      ><span class="keyword"
			>type</span
			> <a href="#"
			>(&lt;&gt;)</a
			> <a href="#"
			>*</a
			> <a href="#"
			>Y</a
			> a = a</div
		      ></div
		    ></td
		  ></tr
		><tr
		><td class="src clearfix"
		  ><span class="inst-left"
		    ><span id="control.i:if:-60--62-:-60--62-:3" class="instance expander" onclick="toggleSection('i:if:-60--62-:-60--62-:3')"
		      ></span
		      > <span class="keyword"
		      >type</span
		      > <a href="#"
		      >(&lt;&gt;)</a
		      > <a href="#"
		      >*</a
		      > <a href="#"
		      >X</a
		      > a</span
		    > <a href="#" class="selflink"
		    >#</a
		    ></td
		  ><td class="doc empty"
		  ></td
		  ></tr
		><tr
		><td colspan="2"
		  ><div id="section.i:if:-60--62-:-60--62-:3" class="inst-details hide"
		    ><div class="src"
		      ><span class="keyword"
			>type</span
			> <a href="#"
			>(&lt;&gt;)</a
			> <a href="#"
			>*</a
			> <a href="#"
			>X</a
			> a = <a href="#"
			>X</a
			></div
		      ></div
		    ></td
		  ></tr
		></table
	      ></div
	    ></div
	  ></div
	><div class="top"
	><p class="src"
	  ><span class="keyword"
	    >class</span
	    > (a :: k) <a id="t:-62--60-" class="def"
	    >&gt;&lt;</a
	    > (b :: k) <a href="#" class="selflink"
	    >#</a
	    ></p
	  ><div class="subs instances"
	  ><p id="control.i:-62--60-" class="caption collapser" onclick="toggleSection('i:-62--60-')"
	    >Instances</p
	    ><div id="section.i:-62--60-" class="show"
	    ><table
	      ><tr
		><td class="src clearfix"
		  ><span class="inst-left"
		    ><span id="control.i:ic:-62--60-:-62--60-:1" class="instance expander" onclick="toggleSection('i:ic:-62--60-:-62--60-:1')"
		      ></span
		      > <a href="#"
		      >(&gt;&lt;)</a
		      > <a href="#"
		      >X</a
		      > <a href="#"
		      >XX</a
		      > <a href="#"
		      >XXX</a
		      ></span
		    > <a href="#" class="selflink"
		    >#</a
		    ></td
		  ><td class="doc empty"
		  ></td
		  ></tr
		><tr
		><td colspan="2"
		  ><div id="section.i:ic:-62--60-:-62--60-:1" class="inst-details hide"
		    ></div
		    ></td
		  ></tr
		></table
	      ></div
	    ></div
	  ></div
	></div
      ></div
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    ></div
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>