1 files changed, 20 insertions, 0 deletions
diff --git a/test/files/run/bug508.scala b/test/files/run/bug508.scala
new file mode 100644
index 0000000000..80485371ea
--- /dev/null
+++ b/test/files/run/bug508.scala
@@ -0,0 +1,20 @@
+object Test {
+  case class Operator(x: Int);
+  val EQ = new Operator(2);
+
+  def main(args: Array[String]): Unit = {
+    val x = Pair(EQ, 0);
+    analyze(x); // should print "0"
+    val y = Pair(EQ, 1);
+    analyze(y); // should print "1"
+    val z = Pair(EQ, 2);
+    analyze(z); // should print "2"
+  }
+
+  def analyze(x: Pair[Operator, Int]) = x match {
+    case Pair(EQ, 0) => Console.println("0")
+    case Pair(EQ, 1) => Console.println("1")
+    case Pair(EQ, 2) => Console.println("2")
+    case _ => Console.println("undefined on " + x)
+  }
+}