178   // "unloading_occurred" controls whether metadata should be cleaned because of class unloading.

   178   // "unloading_occurred" controls whether metadata should be cleaned because of class unloading.

   179   class UnloadingScope: StackObj {

   179   class UnloadingScope: StackObj {

   180     ClosureIsUnloadingBehaviour _is_unloading_behaviour;

   180     ClosureIsUnloadingBehaviour _is_unloading_behaviour;

   181 

   181 

   182   public:

   182   public:

   193   };

   185   };

   194   static void do_unloading(BoolObjectClosure* is_alive, bool unloading_occurred);

   187   static void do_unloading(BoolObjectClosure* is_alive, bool unloading_occurred);

   195   static uint8_t unloading_cycle() { return _unloading_cycle; }

   188   static uint8_t unloading_cycle() { return _unloading_cycle; }

   196   static void increment_unloading_cycle();

   189   static void increment_unloading_cycle();

   197   static void asserted_non_scavengable_nmethods_do(CodeBlobClosure* f = NULL) PRODUCT_RETURN;

   190   static void asserted_non_scavengable_nmethods_do(CodeBlobClosure* f = NULL) PRODUCT_RETURN;

   198   static void release_exception_cache(ExceptionCache* entry);

   191   static void release_exception_cache(ExceptionCache* entry);