">typedef</span> <span class="identifier">DomainT</span>                                                                                                          <a name="boost.icl.map.key_type"></a><span class="identifier">key_type</span><span class="special">;</span>                  
  <span class="keyword">typedef</span> <span class="identifier">CodomainT</span>                                                                                                        <a name="boost.icl.map.codomain_type"></