lass="link" href="../../../ForwardIterator.html" title="Concept ForwardIterator">ForwardIterator</a><span class="special">&gt;</span> 
  <span class="keyword">void</span> <a name="idp89279696-bb"></a><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span><span class="special">(</span><span class="identifier">ForwardIterator</span> x<span class="special">,</span> 
                  <span class="keyword">typename</span> <span class="identifier">std</span><span class="