fun testArrayIncrementDecrement(d: dynamic) {
  val t1: dynamic = { // BLOCK
    val tmp_0: dynamic = d
    val tmp_1: String = "prefixIncr"
    tmp_0.set(tmp_1, ++tmp_0[tmp_1]) /*~> Unit */
    tmp_0.get(tmp_1)
  }
  val t2: dynamic = { // BLOCK
    val tmp_2: dynamic = d
    val tmp_3: String = "prefixDecr"
    tmp_2.set(tmp_3, --tmp_2[tmp_3]) /*~> Unit */
    tmp_2.get(tmp_3)
  }
  val t3: dynamic = d["postfixIncr"]++
  val t4: dynamic = d["postfixDecr"]--
}