operator fun Any.get(index: Function0<Unit>): Int {
  return 42
}

operator fun Any.plusAssign(lambda: Function0<Unit>) {
}

operator fun Any.set(index: Function0<Unit>, value: Int) {
}

fun test1(a: Any) {
  a.plusAssign(lambda = local fun <anonymous>() {
    return Unit
  }
)
}

fun test2(a: Any) {
  { // BLOCK
    val tmp_0: Any = a
    val tmp_1: Function0<Unit> = local fun <anonymous>() {
      return Unit
    }

    tmp_0.set(index = tmp_1, value = tmp_0.get(index = tmp_1).plus(other = 42))
  }
}

fun test3(a: Any) {
  val tmp_2: Any = a
  val tmp_3: Function0<Unit> = local fun <anonymous>() {
    return Unit
  }

  val tmp_4: Int = tmp_2.get(index = tmp_3)
  tmp_2.set(index = tmp_3, value = tmp_4.inc())
  tmp_4 /*~> Unit */
}