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    <meta charset="utf-8"/>
    <title>Debugger Preview</title>
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  <body>
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    <script>

      function testInline() {
        const obj = {prop: 2}
        obj?.prop
        debugger;
      }

      // This inline script allows this HTML page to show up as a
      // source. It also needs to introduce a new global variable so
      // it's not immediately garbage collected.
      inline_script = function () { var x = 5; };
    </script>
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