
                Should evaluate to true if T is a base class of U
              </p>
            </td>
</tr>
<tr>
<td>
              <p>
                BOOST_IS_CLASS(T)
              </p>
            </td>
<td>
              <p>
                Should evaluate to true if T is a class type
              </p>
            </td>
</tr>
<tr>
<td>
              <p>
                BOOST_IS_CONVERTIBLE(T,U)
              </p>
            </td>
<td>
              <p>
                Should evaluate to true if T i