<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/64742>64742</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            `constexpr` support in C23
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            c23
      </td>
    </tr>

    <tr>
      <th>Assignees</th>
      <td>
      </td>
    </tr>

    <tr>
      <th>Reporter</th>
      <td>
          ZijunZhaoCCK
      </td>
    </tr>
</table>

<pre>
    I am trying to use `constexpr` in `static_assert` tests but `constexpr` is not supported yet.
</pre>
<img width="1px" height="1px" alt="" src="http://email.email.llvm.org/o/eJxkkM2K3DAQhJ9Guog1csvyz0GHZIIh5A32EmSrY2vRWEbdCpm3Dx4GAtlTQ9FVVH2eKG4HohP2q7DfpK-85-Le40c93nefb7cfcsnh4b4rf1dcHvHYFGdVCZXo9ZoPYvxzFtFrFY9LIvYc15-eCAtfMiMxqaXyZwOpI7Oiep65MAb1QG5kcCZMZvISXdtPAO00GCt3N1gN1iP2ME52aRfol9H86nCAtuv9qGV0oMHose2h1dDaJvgA1sJgIQQz4Sg6jXcfU5PS73uTyyYjUUXXd0MHMvkFEz1BAKxgBMBFpLjr-22pG4lOp0hM__wcOaH7f9dr0AXkBkbWktzOfJIwXwTMAuYt8l6XZs13AfMV9jpvZ8kfuLKA-dmMBMzPcn8DAAD___W2hjI">