697   // Verification

   697   // Verification

   698   virtual void verify_on(outputStream* st, bool check_dictionary);

   698   virtual void verify_on(outputStream* st, bool check_dictionary);

   699   void verify(bool check_dictionary = true) { verify_on(tty, check_dictionary); }

   699   void verify(bool check_dictionary = true) { verify_on(tty, check_dictionary); }

   700 

   700 

   701 #ifndef PRODUCT

   701 #ifndef PRODUCT

   703 #endif

   704 #endif

   704 

   705 

   705   virtual void oop_verify_on(oop obj, outputStream* st);

   706   virtual void oop_verify_on(oop obj, outputStream* st);

   706 

   707 

   707   static bool is_null(narrowKlass obj);

   708   static bool is_null(narrowKlass obj);