1 files changed, 26 insertions, 0 deletions
diff --git a/test/files/pos/orderedpoints.scala b/test/files/pos/orderedpoints.scala
new file mode 100755
index 0000000000..145b0a8312
--- /dev/null
+++ b/test/files/pos/orderedpoints.scala
@@ -0,0 +1,26 @@
+class Point1(x: int) extends Object with Ordered[Point1] {
+  val xCoord = x;
+  def compareTo [b >: Point1 <% Ordered[b]](that: b): int = that match {
+    case that1: Point1 => this.xCoord.compareTo(that1.xCoord)
+    case _ => -that.compareTo(this)
+  }
+}
+class Point2(x: int, y: int) extends Point1(x) with Ordered[Point2] {
+  val yCoord = y;
+  def compareTo [b >: Point2 <% Ordered[b]](that: b): int = that match {
+    case that1: Point2 =>
+      val r = super.compareTo(that1);
+      if (r == 0) this.yCoord.compareTo(that1.yCoord) else r
+    case _ => -that.compareTo(this)
+  }
+}
+object Test with Application {
+  val p1 = new Point1(1);
+  val q1 = new Point1(2);
+  System.out.println(p1 < q1);
+  val p2 = new Point2(1, 2);
+  val q2 = new Point2(1, 3);
+  System.out.println(p2 < q2);
+  System.out.println(p1 < q2);
+  System.out.println(p2 < q1);
+}