1 files changed, 21 insertions, 0 deletions
diff --git a/tests/untried/pos/t5156.scala b/tests/untried/pos/t5156.scala
new file mode 100644
index 000000000..129e97a52
--- /dev/null
+++ b/tests/untried/pos/t5156.scala
@@ -0,0 +1,21 @@
+sealed trait HList
+final case class HCons[H, T <: HList](head : H, tail : T) extends HList
+case object HNil extends HList
+
+object HList {
+  type ::[H, T <: HList] = HCons[H, T]
+  type HNil = HNil.type
+
+  implicit def hlistOps[L <: HList](l : L) = new {
+    def ::[H](h : H) : H :: L = HCons(h, l)
+    def last(implicit last : Last[L]): Unit = {}
+  }
+
+  class Last[L <: HList]
+  implicit def hsingleLast[H] = new Last[H :: HNil]
+  implicit def hlistLast[H, T <: HList](implicit lt : Last[T]) = new Last[H :: T]
+
+  type III = Int :: Int :: Int :: HNil
+  val iii : III = 0 :: 0 :: 0 :: HNil
+  val l = iii.last
+}