identifier">input_collection_type</span> <span class="special">&amp;</span> short_names<span class="special">,</span> 
                    <span class="special">::</span><span class="identifier">size_t</span> ref_count <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"><span class="keyword">explicit</span> <a name="idp16202736-bb"></a><span class="identifier">date_facet</span><spa