er">value_compare</span>                                                                                         <a name="boost.icl.map.value_compare"></a><span class="identifier">value_compare</span><span class="special">;</span>             
  <span class="keyword">typedef</span> <span class="identifier">ICL_IMPL_SPACE</span><span class="special">::</span><span class="identifier">set</span><span class="special">&lt;</span> <span class="identifier">DomainT</span><span class="special">,</span> <span class="