#unittest {
    name: "List reversed.";
    result: true;
};

func main() {
  var list = [4, 6, 1, 2, 4]
  if (list.reversed().String() != [4, 2, 1, 6, 4].String()) {//[4,2,1,6,4], list remains unmodified
    return false
  }
  var list2 = []
  if (list2.reversed().String() != [].String()) {
    return false
  }
  return true
}