ial">&amp;</span> value<span class="special">,</span> <span class="identifier">size_t</span> index <span class="special">=</span> <span class="number">0</span><span class="special">)</span><span class="special">;</span></pre></li>
<li class="listitem"><pre class="literallayout"><a name="idm9934-bb"></a><span class="identifier">constant_iterator</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="constant_iterator.html" title="Class template constant_iterator">constan