object X1 {
  private constructor() /* primary */ {
    super/*Any*/()
    /* <init>() */

  }

  var x1: Int
    field = 0
    get
    set

  object X2 {
    private constructor() /* primary */ {
      super/*Any*/()
      /* <init>() */

    }

    var x2: Int
      field = 0
      get
      set

    object X3 {
      private constructor() /* primary */ {
        super/*Any*/()
        /* <init>() */

      }

      var x3: Int
        field = 0
        get
        set

    }

  }

}

fun test1(a: IntArray) {
  var i: Int = 0
  { // BLOCK
    val tmp1_array: IntArray = a
    val tmp2_index0: Int = { // BLOCK
      val tmp0: Int = i
      i = tmp0.inc()
      tmp0
    }
    val tmp3: Int = tmp1_array.get(index = tmp2_index0)
    tmp1_array.set(index = tmp2_index0, value = tmp3.inc())
    tmp3
  } /*~> Unit */
}

fun test2() {
  { // BLOCK
    val tmp0_this: X1 = X1
    { // BLOCK
      val tmp1: Int = tmp0_this.<get-x1>()
      tmp0_this.<set-x1>(<set-?> = tmp1.inc())
      tmp1
    }
  } /*~> Unit */
  { // BLOCK
    val tmp2_this: X2 = X2
    { // BLOCK
      val tmp3: Int = tmp2_this.<get-x2>()
      tmp2_this.<set-x2>(<set-?> = tmp3.inc())
      tmp3
    }
  } /*~> Unit */
  { // BLOCK
    val tmp4_this: X3 = X3
    { // BLOCK
      val tmp5: Int = tmp4_this.<get-x3>()
      tmp4_this.<set-x3>(<set-?> = tmp5.inc())
      tmp5
    }
  } /*~> Unit */
}

class B {
  constructor(s: Int = 0) /* primary */ {
    super/*Any*/()
    /* <init>() */

  }

  var s: Int
    field = s
    get
    set

}

object Host {
  private constructor() /* primary */ {
    super/*Any*/()
    /* <init>() */

  }

  operator fun B.plusAssign(b: B) {
    { // BLOCK
      val tmp0_this: B = <this>
      tmp0_this.<set-s>(<set-?> = tmp0_this.<get-s>().plus(other = b.<get-s>()))
    }
  }

}

fun Host.test3(v: B) {
  (<this>, v).plusAssign(b = B(s = 1000))
}