lign="center">Clang 2.9</td>
    </tr>
    <tr>
      <td>&nbsp;&nbsp;&nbsp;&nbsp;Extending variadic template template parameters</td>
      <td><a href="https://wg21.link/n2555">N2555</a></td>
      <td class="full" align="center">Clang 2.9</td>
    </tr>
    <tr>
      <td rowspan="3">Initializer lists</td>
      <td><a href="https://wg21.link/n2672">N2672</a></td>
      <td class="full" align="center">Clang 3.1</td>
    </tr>
      <tr> <!-- from Kona 2019-->
        <td><a href="https://wg21.link/p1009r