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

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

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 tmp0_array: Any = a
    val tmp1_index0: Function0<Unit> = local fun <anonymous>() {
      return Unit
    }

    tmp0_array.set(index = tmp1_index0, value = tmp0_array.get(index = tmp1_index0).plus(other = 42))
  }
}

fun test3(a: Any) {
  { // BLOCK
    val tmp0_array: Any = a
    val tmp1_index0: Function0<Unit> = local fun <anonymous>() {
      return Unit
    }

    val tmp2: Int = tmp0_array.get(index = tmp1_index0)
    tmp0_array.set(index = tmp1_index0, value = tmp2.inc())
    tmp2
  } /*~> Unit */
}