src/hotspot/share/gc/shared/taskqueue.hpp

rev 53546 : Remove TaskTerminator's assignment operator

@@ -508,41 +508,25 @@
   static uint total_peeks() { return _total_peeks; }
   static void print_termination_counts();
 #endif
 };
 
-#ifdef _MSC_VER
-#pragma warning(push)
-// warning C4521: multiple copy constructors specified
-#pragma warning(disable:4521)
-// warning C4522: multiple assignment operators specified
-#pragma warning(disable:4522)
-#endif
-
 class TaskTerminator : public StackObj {
 private:
   ParallelTaskTerminator*  _terminator;
 
-  // Disable following copy constructors and assignment operator
-  TaskTerminator(TaskTerminator& o) { }
-  TaskTerminator(const TaskTerminator& o) { }
-  TaskTerminator& operator=(TaskTerminator& o) { return *this; }
+  // Noncopyable.
+  TaskTerminator(const TaskTerminator&);
+  TaskTerminator& operator=(const TaskTerminator&);
 public:
   TaskTerminator(uint n_threads, TaskQueueSetSuper* queue_set);
   ~TaskTerminator();
 
-  // Move assignment
-  TaskTerminator& operator=(const TaskTerminator& o);
-
   ParallelTaskTerminator* terminator() const {
     return _terminator;
   }
 };
-#ifdef _MSC_VER
-#pragma warning(pop)
-#endif
-
 
 typedef GenericTaskQueue<oop, mtGC>             OopTaskQueue;
 typedef GenericTaskQueueSet<OopTaskQueue, mtGC> OopTaskQueueSet;
 
 #ifdef _MSC_VER