override def hashCode()

in scala-repl/src/main/scala/spark/ztools.sc [635:641]

• 6 lines of code
• 3 McCabe index (conditional complexity)

    override def hashCode(): Int = ref.hashCode()

    override def equals(obj: Any): Boolean = obj match {
      case value: ReferenceWrapper =>
        ref.eq(value.ref)
      case _ => false
    }