src/share/vm/gc_implementation/shenandoah/shenandoahConcurrentMark.hpp

rev 11463 : Backport Traversal GC

@@ -30,10 +30,11 @@
 #include "gc_implementation/shenandoah/shenandoahPhaseTimings.hpp"
 
 class ShenandoahStrDedupQueue;
 
 class ShenandoahConcurrentMark: public CHeapObj<mtGC> {
+  friend class ShenandoahTraversalGC;
 private:
   ShenandoahHeap* _heap;
   ShenandoahObjToScanQueueSet* _task_queues;
 
 public: