    <td class="paramtype">const <a class="el" href="classipc_1_1shm_1_1stl_1_1Stateless__allocator.html">Stateless_allocator</a>&lt; T2, Arena &gt; &amp;&#160;</td>
          <td class="paramname"><em>val2</em>&#160;</td>
        </tr>
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          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">related</span></span>  </td>
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</div><div class="memdoc">

<p>Returns