 to certain C++ contextual conversions</td>
      <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2012/n3323.pdf">N3323</a></td>
      <td class="full" align="center">Clang 3.4</td>
    </tr>
    <tr>
      <td>Binary literals</td>
      <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2012/n3472.pdf">N3472</a></td>
      <td class="full" align="center">Clang 2.9</td>
    </tr>
    <tr>
      <td>decltype(auto)</td>
      <td rowspan=2 style="vertical-align:middle"><a href="ht