src/third_party/v8/test/mjsunit/regress/regress-4279.js

// Copyright 2015 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

if (this.Worker && this.quit) {
  try {
      new Function(new Worker("55"), {type: 'string'});
  } catch(err) {}

  quit();
}