Drop duplication in test

1 files changed, 0 insertions, 71 deletions

diff --git a/tests/run/HLists-nonvariant.scala b/tests/run/HLists-nonvariant.scala
index b912f50ac..a3a639bcd 100644
--- a/tests/run/HLists-nonvariant.scala
+++ b/tests/run/HLists-nonvariant.scala
@@ -76,74 +76,3 @@ object Test {
     println(at(zs1, Succ(Succ(Zero))))
   }
 }
-
-object TestNonVariant {
-
-  type HNil = HNil.type
-  type Zero = Zero.type
-
-  trait Concat[Xs <: HList, Ys <: HList, Zs <: HList] {
-    def concat(xs: Xs, ys: Ys): Zs
-  }
-
-  implicit def concatNil[Xs <: HList]: Concat[HNil, Xs, Xs] =
-    new Concat[HNil, Xs, Xs] {
-      def concat(fst: HNil, snd: Xs) = snd
-    }
-
-  implicit def concatCons[X, Xs <: HList, Ys <: HList, Zs <: HList](
-    implicit ev: Concat[Xs, Ys, Zs]
-  ): Concat[HCons[X, Xs], Ys, HCons[X, Zs]] =
-    new Concat[HCons[X, Xs], Ys, HCons[X, Zs]] {
-      def concat(xs: HCons[X, Xs], ys: Ys): HCons[X, Zs] =
-        HCons(xs.hd, ev.concat(xs.tl, ys))
-    }
-
-  def concat[Xs <: HList, Ys <: HList, Zs <: HList](xs: Xs, ys: Ys)(implicit ev: Concat[Xs, Ys, Zs]): Zs =
-    ev.concat(xs, ys)
-
-  val xs = HCons(1, HCons("A", HNil))
-  val ys = HCons(true, HNil)
-  val zs = concat(xs, ys)
-  val zs1: HCons[Int, HCons[String, HCons[Boolean, HNil]]] = zs
-
-  trait At[Xs <: HList, N <: Num] {
-    type Out
-    def at(xs: Xs, n: N): Out
-  }
-
-  implicit def atZero[XZ, Xs <: HList]: At[HCons[XZ, Xs], Zero] { type Out = XZ } =
-    new At[HCons[XZ, Xs], Zero] {
-      type Out = XZ
-      def at(xs: HCons[XZ, Xs], n: Zero) = xs.hd
-    }
-
-  implicit def atSucc[XX, Xs <: HList, N <: Num](
-    implicit ev: At[Xs, N]
-  ): At[HCons[XX, Xs], Succ[N]] { type Out = ev.Out } = new At[HCons[XX, Xs], Succ[N]] {
-    type Out = ev.Out
-    def at(xs: HCons[XX, Xs], n: Succ[N]): Out = ev.at(xs.tl, n.pred)
-  }
-
-  def at[Xs <: HList, N <: Num](xs: Xs, n: N)(
-    implicit ev: At[Xs, N]
-  ): ev.Out = ev.at(xs, n)
-
-  def main(args: Array[String]) = {
-    val ys1 = HCons(1, HNil)
-    println(at(ys1, Zero))
-
-    val ys2 = HCons(1, HCons("A", HNil))
-    val y2 = at(ys2, Succ(Zero))
-    println(at(ys2, Succ(Zero)))
-    val ys3 = HCons(1, HCons("A", HCons(true, HNil)))
-    println(at(ys3, Succ(Succ(Zero))))
-    val ys4 = HCons(1, HCons("A", HCons(true, HCons(1.0, HNil))))
-    println(at(ys4, Succ(Succ(Zero))))
-
-    println(zs1)
-    println(at(zs1, Zero))
-    println(at(zs1, Succ(Zero)))
-    println(at(zs1, Succ(Succ(Zero))))
-  }
-}