Original | TestDome

object Pipeline {
  def makePipeline[T](functions: (T => T)*): (T => T) = {
    (arg: T) => {
      arg
    }
  }
  
  def main(args: Array[String]) = {
    println(makePipeline((x: Int) => x * 3, (x: Int) => x + 1, (x: Int) => x / 2)(3))
  }
}