 <span class="identifier">ForwardIterator1</span><span class="special">,</span> 
                          <span class="identifier">ForwardIterator2</span><span class="special">)</span><span class="special">;</span>
    <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Range<span class="special">,</span> <span class="keyword">typename</span> ForwardIterator<span class="special">&gt;</span> 
      <span class="keyword">bool</span> <a class="link" href