"https://wg21.link/cwg1206">DR1206</a></td>
      <td class="full" align="center">Clang 3.1</td>
    </tr>
    <tr>
      <td>Standardized attribute syntax</td>
      <td><a href="https://wg21.link/n2761">N2761</a></td>
      <td class="full" align="center">Clang 3.3 <a href="#n2761">(1)</a></td>
    </tr>
    <tr>
      <td rowspan="2">Generalized constant expressions</td>
      <td><a href="https://wg21.link/n2235">N2235</a></td>
      <td class="full" align="center">Clang 3.1</td>
    </tr>
      <tr>
  