te.flat_map.const_reference"></a><span class="identifier">const_reference</span><span class="special">;</span>       
  <span class="keyword">typedef</span> <span class="identifier">vector_type</span><span class="special">::</span><span class="identifier">pointer</span>                            <a name="boost.compute.flat_map.pointer"></a><span class="identifier">pointer</span><span class="special">;</span>               
  <span class="keyword">typedef</span> <span class="identifier">vector_type</span><s