text: function test() {
    var {
      c,
      x: d,
      e
    } = {
      c: d.valueOf(),
      x: 8
    };
    var f, g;
    ({
      f,
      c
    } = {
      f: 9,
      g: 10
    });
    return ("Test failed" + "Test failed").includes("Test failed" + "Test failed", d) && e === undefined && f === 9 && g === 10;
  }
  
  if (!test()) {
    throw new Error("Test failed");
  }
  