 class="annottext"
	  >(a, a) -&gt; a
forall a. Foo' a =&gt; (a, a) -&gt; a
</span
	  ><a href="Classes.html#quux"
	  ><span class="hs-identifier hs-var"
	    >quux</span
	    ></a
	  ></span
	><span
	> </span
	><span class="annot"
	><span class="annottext"
	  >((a, a) -&gt; a) -&gt; ([a] -&gt; (a, a)) -&gt; [a] -&gt; a
forall b c a. (b -&gt; c) -&gt; (a -&gt; b) -&gt; a -&gt; c
</span
	  ><span class="hs-operator hs-var"
	  >.</span
	  ></span
	><span
	> </span
	><span class="annot"
	><span class="annottex