<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/162979>162979</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            WebKit checker should not warn about unretained call arg for isKindOfClass
        </td>
    </tr>

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

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

    <tr>
      <th>Reporter</th>
      <td>
          fred-wang
      </td>
    </tr>
</table>

<pre>
    cc @rniwa 

See https://github.com/WebKit/WebKit/pull/52116
</pre>
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