kotlin-fork/js/js.translator/testFiles/operatorOverloading/cases/prefixDecOverload.kt

package foo

class MyInt() {
  var b = 0

    fun dec()  : MyInt {
      val res = MyInt()
      res.b++;
      return res;
    }
}


fun box() : Boolean {
    var c = MyInt()
    --c;
    return (c.b == 1);
}