enum class Order {
  FIRST,
  SECOND,
  THIRD
}

enum class Planet(m: Double, r: Double) {
  EARTH {
    override fun sayHello()
  },
  MERCURY {
    override fun sayHello()
  },
  VENERA {
    override fun sayHello()
  };

  abstract fun sayHello()

  companion object {
    const val G: Double
  }

  internal val r: Double

  val g: Double

  val m: Double
}

enum class PseudoInsn(signature: String) {
  AS_NOT_NULL,
  FAKE_ALWAYS_FALSE_IFEQ,
  FAKE_ALWAYS_TRUE_IFEQ,
  FIX_STACK_BEFORE_JUMP,
  RESTORE_STACK_IN_TRY_CATCH,
  SAVE_STACK_BEFORE_TRY,
  STORE_NOT_NULL;

  fun emit()

  val signature: String
}