select-attribute-crash.html

Enable keyboard shortcuts

<!DOCTYPE html>

<html class=test-wait>

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

<link rel=help href="https://issues.chromium.org/324325525">

<!-- Attempting to slot a child of <select> after initial slot assignment should not crash. -->

<select size=1>

  <optgroup></optgroup>

</select>

<script>

requestAnimationFrame(() => {

  document.querySelector('optgroup').setAttribute('slot', 'slot1');

  requestAnimationFrame(() => {

    document.documentElement.classList.remove('test-wait');

});

});

</script>