fun foo() {
  { // BLOCK
  }
  val x: Int = 0
  { // BLOCK
    val tmp0_subject: Int = x
    when {
      else -> { // BLOCK
      }
    }
  }
  val z: Unit = { // BLOCK
    val tmp1_subject: Int = x
    when {
      else -> { // BLOCK
      }
    }
  }
}