 class="term">Notes:</span></p></td>
<td>Useful for querying against types known
              either at compile time or only at
              runtime.</td>
</tr>
</tbody>
</table></div>
</li>
</ol></div>
</div>
</div>
</div>
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
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<td align="right"><div class="copyright-footer">Copyright &#169; 2001 Kevlin Henney<p>Distributed under the Boost Software License, Version 1.0.
      (See accompanying fi