selection-detached-range-find-crash.html

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<script>

    document.addEventListener("DOMContentLoaded", () => {

      let s = window.getSelection()

      r = document.createRange()

      r.selectNode(c)

      s.addRange(r)

      r.selectNode(a)

      s.addRange(r)

      window.getSelection().modify("move", "right", "line")

      b.replaceWith(document.createElement("section"))

      window.find("A")

})

    </script>

    <del>

    <strong id="a"></strong>

    <menu>

    <canvas>

    <input/>

    <mark>

    <small id="b">

    <video id="c">