testing/web-platform/tests/html/semantics/forms/the-textarea-element/textarea-splittext-with-range-simple-crash.html


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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<script>
document.addEventListener("DOMContentLoaded", () => {
  const textarea = document.querySelector("textarea");
  getSelection().selectAllChildren(textarea);
  textarea.firstChild.splitText(0);
});
</script>
</head>
<body><textarea>abcd</textarea></body>
</html>