             <p>
                  Copy constructor (deleted).
                </p>
                <p>
                  Constructor.
                </p>
              </td>
</tr>
<tr>
<td>
                <p>
                  <a class="link" href="boost__beast__handler_ptr/has_value.html" title="handler_ptr::has_value"><span class="bold"><strong>has_value</strong></span></a>
                </p>
              </td>
<td>
                <p>
                  Return true if *this owns an object.
         