    <td class="full" align="center">Clang 4</td>
    </tr>
    <tr>
      <td rowspan="4">Template argument deduction for class templates</td>
      <td><a href="https://wg21.link/p0091r3">P0091R3</a></td>
      <td rowspan="2" class="full" align="center">Clang 5</td>
    </tr>
      <tr> <!-- from Issaquah -->
        <td><a href="https://wg21.link/p0512r0">P0512R0</a></td>
      </tr>
      <tr>
        <!-- from Kona 2017 -->
        <td><a href="https://wg21.link/p0620r1">P0620R0</a> (<a href="#dr">DR</