="keyword">const</span> <span class="special">&amp;</span> <span class="special">=</span> <span class="identifier">locale_type</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">;</span>

  <span class="comment">// <a class="link" href="cpp_regex_traits.html#id-1_3_47_5_18_2_1_1_3-bb">public member functions</a></span>
  <span class="keyword">bool</span> <a class="link" href="cpp_regex_traits.html#id-1_3_47_5_18_2_1_1_3_1-bb"><span class="ke