src/java.base/share/classes/jdk/internal/reflect/ReflectionFactory.java

rev 51057 : 8206865: RMI activation tests fail with InvalidClassException
Reviewed-by: XXX

*** 442,452 ****
       */
      private boolean superHasAccessibleConstructor(Class<?> cl) {
          Class<?> superCl = cl.getSuperclass();
          assert Serializable.class.isAssignableFrom(cl);
          assert superCl != null;
!         if (packageEquals(cl, superCl)) {
              // accessible if any non-private constructor is found
              for (Constructor<?> ctor : superCl.getDeclaredConstructors()) {
                  if ((ctor.getModifiers() & Modifier.PRIVATE) == 0) {
                      return true;
                  }
--- 442,454 ----
       */
      private boolean superHasAccessibleConstructor(Class<?> cl) {
          Class<?> superCl = cl.getSuperclass();
          assert Serializable.class.isAssignableFrom(cl);
          assert superCl != null;
!         if (Reflection.areNestMates(cl, superCl)) {
!             return true;
!         } else if (packageEquals(cl, superCl)) {
              // accessible if any non-private constructor is found
              for (Constructor<?> ctor : superCl.getDeclaredConstructors()) {
                  if ((ctor.getModifiers() & Modifier.PRIVATE) == 0) {
                      return true;
                  }