pan class="identifier">CodomainT</span><span class="special">,</span> <span class="identifier">Traits</span><span class="special">,</span> <span class="identifier">Compare</span><span class="special">,</span> <span class="identifier">Combine</span><span class="special">,</span> <span class="identifier">Section</span><span class="special">,</span> <span class="identifier">Alloc</span> <span class="special">&gt;</span>                                         <a name="boost.icl.map.type"></a><span class="ident