private def clearRefIfPathExists()

in scala-repl/src/main/scala/spark/ztools.sc [626:631]

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

    private def clearRefIfPathExists(path: String): Unit = {
      if (refInvMap.contains(path)) {
        val tree = refInvMap.subtree(path)
        tree.forEach(refMap.remove(_: ReferenceWrapper))
      }
    }