<td class="paramname">func</td><td>A valid function object. </td></tr>
  </table>
  </dd>
</dl>

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<h2 class="memtitle"><span class="permalink"><a href="#ae4ac68edd780bdec355ef654fd9bd1fd">&#9670;&#160;</a></span>empty()</h2>

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template&lt;typename... Owned, typename... Get, typename... Exclude&gt; </div>
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