onstructor of the
            contained type. Assignment satisfies the strong guarantee
            of exception safety.</td>
</tr>
</tbody>
</table></div>
</li>
<li class="listitem">
<pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> ValueType<span class="special">&gt;</span> <a class="link" href="any.html" title="Class any">any</a> <span class="special">&amp;</span> <a name="id-1_3_5_5_2_1_2_11-bb"></a><span class="keyword