src/hotspot/share/prims/jvmtiRedefineClasses.cpp

rev 58565 : 8238358: Implementation of JEP 371: Hidden Classes
Reviewed-by: duke
Contributed-by: mandy.chung@oracle.com, lois.foltan@oracle.com, david.holmes@oracle.com, harold.seigel@oracle.com, serguei.spitsyn@oracle.com, alex.buckley@oracle.com, jamsheed.c.m@oracle.com
rev 58568 : [mq]: hidden-class-4

*** 149,160 ****
        return false;
      }
  
      oop mirror = JNIHandles::resolve_non_null(_class_defs[i].klass);
      // classes for primitives, arrays, hidden and vm unsafe anonymous classes
!     // cannot be redefined.  Check here so following code can assume these classes
!     // are InstanceKlass.
      if (!is_modifiable_class(mirror)) {
        _res = JVMTI_ERROR_UNMODIFIABLE_CLASS;
        return false;
      }
    }
--- 149,159 ----
        return false;
      }
  
      oop mirror = JNIHandles::resolve_non_null(_class_defs[i].klass);
      // classes for primitives, arrays, hidden and vm unsafe anonymous classes
!     // cannot be redefined.
      if (!is_modifiable_class(mirror)) {
        _res = JVMTI_ERROR_UNMODIFIABLE_CLASS;
        return false;
      }
    }