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

rev 53546 : Remove TaskTerminator's assignment operator

*** 508,548 ****
    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; }
  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
--- 508,532 ----
    static uint total_peeks() { return _total_peeks; }
    static void print_termination_counts();
  #endif
  };
  
  class TaskTerminator : public StackObj {
  private:
    ParallelTaskTerminator*  _terminator;
  
!   // Noncopyable.
!   TaskTerminator(const TaskTerminator&);
!   TaskTerminator& operator=(const TaskTerminator&);
  public:
    TaskTerminator(uint n_threads, TaskQueueSetSuper* queue_set);
    ~TaskTerminator();
  
    ParallelTaskTerminator* terminator() const {
      return _terminator;
    }
  };
  
  typedef GenericTaskQueue<oop, mtGC>             OopTaskQueue;
  typedef GenericTaskQueueSet<OopTaskQueue, mtGC> OopTaskQueueSet;
  
  #ifdef _MSC_VER