File: liftcode_polymorphic.scala

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scala 2.11.12-6
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import scala.reflect.runtime.universe._

object Append extends App {

  def append[A](l1: List[A], l2: List[A]):List[A] =
    l1 match {
      case Nil => l2
      case x::xs => x :: append(xs, l2)
    }

  println(reify(append _).tree)
}