</span><span class="special">::</span><span class="identifier">bucket_type</span>        <a name="boost.interprocess.iunordered_set_index.bucket_type"></a><span class="identifier">bucket_type</span><span class="special">;</span>       
  <span class="keyword">typedef</span> <span class="identifier">index_type</span><span class="special">::</span><span class="identifier">bucket_traits</span>      <a name="boost.interprocess.iunordered_set_index.bucket_traits"></a><span class="identifier">bucket_traits</span>