fun testMemberIncrementDecrement(d: dynamic) {
  val t1: dynamic = ++d.prefixIncr
  val t2: dynamic = --d.prefixDecr
  val t3: dynamic = d.postfixIncr++
  val t4: dynamic = d.postfixDecr--
}

fun testSafeMemberIncrementDecrement(d: dynamic) {
  val t1: dynamic = { // BLOCK
    val tmp0_safe_receiver: dynamic = d
    when {
      EQEQ(arg0 = tmp0_safe_receiver, arg1 = null) -> null
      else -> ++tmp0_safe_receiver.prefixIncr
    }
  }
  val t2: dynamic = { // BLOCK
    val tmp1_safe_receiver: dynamic = d
    when {
      EQEQ(arg0 = tmp1_safe_receiver, arg1 = null) -> null
      else -> --tmp1_safe_receiver.prefixDecr
    }
  }
  val t3: dynamic = { // BLOCK
    val tmp2_safe_receiver: dynamic = d
    when {
      EQEQ(arg0 = tmp2_safe_receiver, arg1 = null) -> null
      else -> tmp2_safe_receiver.postfixIncr++
    }
  }
  val t4: dynamic = { // BLOCK
    val tmp3_safe_receiver: dynamic = d
    when {
      EQEQ(arg0 = tmp3_safe_receiver, arg1 = null) -> null
      else -> tmp3_safe_receiver.postfixDecr--
    }
  }
}