inite iterators will never
  return.</p>

<h3 class="function"><a name="usort-2">usort/2</a></h3>
<div class="spec">
<p><tt>usort(Fun, Iterator1) -&gt; Iterator2</tt>
<ul class="definitions"><li><tt>Fun = <a href="#type-compare">compare</a>(A, B)</tt></li><li><tt>B = A</tt></li><li><tt>Iterator1 = <a href="#type-iterator">iterator</a>(A)</tt></li><li><tt>Iterator2 = <a href="#type-iterator">iterator</a>(A)</tt></li></ul></p>
<p> </p>
</div><p><p>
  Returns a iterator containing the sorted elements of <code>