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

  <span class="comment">// <a class="link" href="iunordered_set_index.html#boost.interprocess.iunordered_set_indexconstruct-copy-destruct">construct/copy/destruct</a><