7132690: InstanceKlass:_reference_type should be u1 type Summary: Change InstanceKlass::_reference_type to u1 type. Reviewed-by: dholmes, coleenp, acorn Contributed-by: Jiangli Zhou <jiangli.zhou@oracle.com>

// A simple interface, to allow an unknown foreign call from a class
// loaded with LOADER1 to a class loaded with LOADER2.
public interface IFace {
  public many_loader[] gen();
}