span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span><span class="special">;</span>
  <span class="keyword">explicit</span> <a class="link" href="date_facet.html#idp16202736-bb"><span class="identifier">date_facet</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">char_type</span> <span class="special">*</span><span class="special">,</span> 
                      <a class="link" href="date_facet.html#boost.date_time.