<html>
  <body>
    <div>
      <h3>
        <a href="https://html.spec.whatwg.org/multipage/parsing.html#parse-error-abrupt-closing-of-empty-comment">
          Abruptly closed comment
        </a>
      </h3>
      <div>
        <!-->the previous node should be an empty comment, and this should be a text node-->
      </div>
      <div>
        <!--->the previous node should be an empty comment, and this should be a text node-->
      </div>
    </div>
  </body>
</html>