a::set </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structentt_1_1meta__handle.html">meta_handle</a></td>          <td class="paramname"><span class="paramname"><em>instance</em></span>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">Type &amp;&amp;</td>          <td class="paramname"><span class="paramname"><em>value</em></span>&#160;) const</td>
        </tr>
      </table>
  </td>
  <td class="mla