import testlib.util.*;
public class DeepOverrideAbstract {
public static interface I {
@Odd String interfaceMethod();
}
public abstract static class A {
public abstract @Odd String abstractMethod();
}
public abstract static class B extends A implements I {}
public static class C extends B {
public @Odd String interfaceMethod() {
return null;
}
//:: error: (override.return.invalid)
public String abstractMethod() {
return "";
}
}
}