1 files changed, 21 insertions, 0 deletions
diff --git a/test/files/pos/aliases.scala b/test/files/pos/aliases.scala
new file mode 100644
index 0000000000..bcca90d99d
--- /dev/null
+++ b/test/files/pos/aliases.scala
@@ -0,0 +1,21 @@
+abstract class C() {
+
+  type t <: C;
+
+  val x: t;
+  val y: x.type;
+  val z: x.type;
+
+  val xt: x.t;
+  val yt: y.t;
+  val zt: z.t;
+
+  def fx(a: x.t): Unit;
+  def fy(a: y.t): Unit;
+  def fz(a: z.t): Unit;
+
+  fx(xt); fx(yt); fx(zt);
+  fy(xt); fy(yt); fy(zt);
+  fz(xt); fz(yt); fz(zt);
+
+}