ReturnFromAnonymousFunction

ReturnFromAnonymousFunction.scala

object ReturnFromAnonymousFunction {
  def main(args: Array[String]) {
    println(hoge())
  }
  
  def hoge: () => Seq[Int] = {
    () =>
      (1 to 10).map {
        i =>
          if(i < 5)
            return () => Nil
          i
      }
  }
}

// > scalac ReturnFromAnonymousFunction.scala
// > scala ReturnFromAnonymousFunction
// scala.runtime.NonLocalReturnControl