=</span> <span class="special">(</span><span class="identifier">Traits</span><span class="special">::</span><span class="identifier">absorbs_identities</span><span class="special">)</span><span class="special">)</span><span class="special">;</span>
   <a class="link" href="map.html#id673075-bb"><span class="identifier">BOOST_STATIC_CONSTANT</span></a><span class="special">(</span><span class="keyword">bool</span><span class="special">,</span> 
                         <span class="identifier">total_invertib