>umerge/1</a></h3>
<div class="spec">
<p><tt>umerge(IteratorOfIterators) -&gt; Iterator</tt>
<ul class="definitions"><li><tt>IteratorOfIterators = <a href="#type-iterator">iterator</a>(<a href="#type-iterator">iterator()</a>)</tt></li><li><tt>Iterator = <a href="#type-iterator">iterator()</a></tt></li></ul></p>
<p> </p>
</div><p><p>
  Returns the sorted iterator formed by merging all the subiterators of
  <code>IteratorOfIterators</code>. All subiterators must be sorted and contain no duplicates
  before ev