1 files changed, 21 insertions, 0 deletions
diff --git a/test-nsc/files/pos/bug17.scala b/test-nsc/files/pos/bug17.scala
new file mode 100755
index 0000000000..a83eefe972
--- /dev/null
+++ b/test-nsc/files/pos/bug17.scala
@@ -0,0 +1,21 @@
+class Quantity {
+    def getValue = 0;
+    def connect(c: Constraint) = c.newValue;
+}
+
+abstract class Constraint(q: Quantity) {
+    def newValue: Unit;
+    q connect this
+}
+
+class Adder(q: Quantity) extends Constraint(q) {
+    def newValue = System.out.println(q.getValue);
+}
+
+object Main {
+    def main(args: Array[String]): Unit = {
+        val x = new Quantity;
+        new Adder(x);
+        ()
+    }
+}