<td>Make exception specifications part of the type system</td>
      <td><a href="https://wg21.link/p0012r1">P0012R1</a></td>
      <td class="full" align="center">Clang 4</td>
    </tr>
    <tr>
      <td><tt>__has_include</tt> in preprocessor conditionals</td>
      <td><a href="https://wg21.link/p0061r1">P0061R1</a></td>
      <td class="full" align="center">Yes</td>
    </tr>
    <!-- Jacksonville papers -->
    <tr>
      <td><tt>[[fallthrough]]</tt> attribute</td>
      <td><a href="https://wg21.link/