></p></td>
<td><p>The other object to swap with. </p></td>
</tr></tbody>
</table></div></td>
</tr></tbody>
</table></div>
</li>
</ol></div>
</div>
<div class="refsect2">
<a name="idm45736162134224"></a><h3>
<a name="idm46093042793136-bb"></a><code class="computeroutput">permissions</code> friend functions</h3>
<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem">
<pre class="literallayout"><span class="keyword">friend</span> <span class="keyword">void</span> <a name="idm46093042792