72766: This is covariance support. only missing bit is for dynamic join point matching (marked XXXAJ5 in the code) - thats not a 1.5.0M1 item I dont think...

1 files changed, 32 insertions, 0 deletions

diff --git a/tests/java5/covariance/CovBaseProgram01.java b/tests/java5/covariance/CovBaseProgram01.java
new file mode 100644
index 000000000..169a6be10
--- /dev/null
+++ b/tests/java5/covariance/CovBaseProgram01.java
@@ -0,0 +1,32 @@
+class Car {}
+
+class FastCar extends Car {}
+
+class Super {
+  Car getCar() {
+    return new Car();
+  }
+}
+
+class Sub extends Super {
+  FastCar getCar() {
+    return new FastCar();
+  }
+}
+
+public class CovBaseProgram01 {
+  public static void main(String[] argv) {
+    new CovBaseProgram01().run();
+  }
+
+  public void run() {
+    Super instance_super = new Super();
+    Sub   instance_sub   = new Sub();
+
+    Car c1 = instance_super.getCar();
+    Car c2 = instance_sub.getCar();
+  }
+}
+
+// FastCar is a subclass of Car.
+// Sub is a subclass of Super.
\ No newline at end of file