td>
      <td class="full" align="center">Clang 2.9</td>
    </tr>
    <tr>
      <td>Extended integral types</td>
      <td><a href="https://wg21.link/n1988">N1988</a></td>
      <td class="na" align="center">N/A <a href="#n1988">(6)</a></td>
    </tr>
</table>

<p>
<span id="n2761">(1): The <code>[[carries_dependency]]</code> attribute
has no effect.</span><br>
<span id="n2670">(2): No compiler changes are required for an implementation
such as Clang that does not provide garbage collection.</span><br>
<s