two-summaries-removal-crash.html

Enable keyboard shortcuts

<!DOCTYPE html>

<meta charset="utf-8">

<link rel="author" href="mailto:masonf@chromium.org">

<link rel="help" href="https://crbug.com/1216804">

<meta name="assert" content="The renderer should not crash.">

<details id="details" open>

  <summary></summary>

  <summary>

    <details></details>

  </summary>

</details>

<script>

details.appendChild(document.createElement("frame"));

details.innerText="";

</script>