Element&gt;(base: Base, separator: Separator)</code>

    </div></div>
</div>





<h3>Instance Methods</h3>
<div class="declaration" id="func-next">
<a class="toggle-link" data-toggle="collapse" href="#comment-func-next">mutating func next()</a>
        
<div class="comment collapse" id="comment-func-next"><div class="p">
    <p>Advances to the next element and returns it, or <code>nil</code> if no next element
exists.</p>

<p>Once <code>nil</code> has been returned, all subsequent calls return <code>nil</