<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/139377>139377</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            alignof operator in C is not highlighted correctly
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            new issue
      </td>
    </tr>

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

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

<pre>
    I think a in alignof is not colored properly. I am using clangd extension targeting C23 in vs code.
<img width="763" alt="Image" src="https://github.com/user-attachments/assets/5729b8fd-6b0e-40e0-9f0d-f50bc841423f" />

<img width="410" alt="Image" src="https://github.com/user-attachments/assets/d481c6ab-82b8-4e26-971d-bd31cc2e8d98" />
</pre>
<img width="1" height="1" alt="" src="http://email.email.llvm.org/o/eJy0ks9u3CAQh58GX5BX9mC8cOCQJl0pUl-CP2NMi80K8Kb79hWbRLlUvfVkMwO_-TT6dCnB74iK8G-Ev3T6qGvK6gemHI7tBW-dSe6uXmldw_6Lahp2qmPwe1poKHRPldoUU0ZHrzldMcf7ib5SvdGjhN1TG_XuHcXfFfcS0k6rzh5raz0Da2m3Qm1yeCLDE2HPYfP0Lbi6EvZCAM4zIwBUx_p-ft20x1Yp2b5X1lqvhbAnAhcCFx_qepiTTRuBy1Ew97pWbdcN91oIXHQp-PjhZ5BGLK6fzYD9NODQy2Vw_cIHY8U0TsCWNqfFsu-N7W940zj8Hzw3idHO2vQCjOgnhLmX59H1xrHRWkDhpPjC65xiTjKpO1TjeZqFAAm8W5UUDMBKIRdnFjGhHpd5RmwXrOWCd0HBAHzg4zCykQM_MQ5uXjRjDozUZiHTgJsO8RTjbTul7LtQyoFqZJKdz13UBmN5yAOw4xt9dAlAcymr9qg3hy9kGmIotXzF1FAjqk-Vmjm6ptyEeP4Uaw1-jcGvFR21KWe0Nd67I0f1j622AR-f_prTT7SVwOWB1Rb7wX1T8CcAAP__Z6rtuw">