                                           <a name="boost.icl.map.value_type"></a><span class="identifier">value_type</span><span class="special">;</span>                
  <span class="keyword">typedef</span> <span class="identifier">domain_compare</span>                                                                                                   <a name="boost.icl.map.key_compare"></a><span class="identifier">key_compare</span><span class="special">;</span>               
  <span class="keyword">type