testing/web-platform/tests/html/semantics/forms/the-input-element/input-type-change-empty-crash.html


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<script>
document.addEventListener('DOMContentLoaded', () => {
  a.type = "foo"
  document.execCommand("insertHorizontalRule", false)
  a.type = "text"
})
</script>
<input id="a" type="color">