pan class="identifier">D</span>
<span class="special">&gt;</span>
<span class="keyword">bool</span> <span class="identifier">equal</span><span class="special">(</span><span class="identifier">iterator_adaptor</span><span class="special">&lt;</span><span class="identifier">OtherDerived</span><span class="special">,</span> <span class="identifier">OtherIterator</span><span class="special">,</span> <span class="identifier">V</span><span class="special">,</span> <span class="identifier">C</span><span class="spe