 to which to write. </td></tr>
    <tr><td class="paramname">val</td><td>Object to serialize. </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd><code>os</code>. </dd></dl>

</div>
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<h2 class="memtitle"><span class="permalink"><a href="#ac3881cc1cc01f875f706abcc58646394">&#9670;&nbsp;</a></span>operator&lt;&lt;() <span class="overload">[3/3]</span></h2>

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