
<col>
</colgroup>
<thead><tr>
<th>
              <p>
                Component
              </p>
            </th>
<th>
              <p>
                Header
              </p>
            </th>
<th>
              <p>
                Purpose
              </p>
            </th>
</tr></thead>
<tbody>
<tr>
<td>
              <p>
                Forward Declarations.
              </p>
            </td>
<td>
              <p>
                <code class="literal"><a href="../../../../boost/integer_fwd.hpp