n> <a class="link" href="../../../ForwardIterator.html" title="Concept ForwardIterator">ForwardIterator</a><span class="special">&gt;</span> 
    <span class="keyword">void</span> <a class="link" href="next.html#idp89279696-bb"><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span></a><span class="special">(</span><span class="identifier">ForwardIterator</span><span class="special">,</span> 
                    <span class="keyword">typename</span> <span class="ide