src/hotspot/share/gc/z/zCollectedHeap.hpp

*** 31,40 ****
--- 31,42 ----
  #include "gc/z/zDriver.hpp"
  #include "gc/z/zHeap.hpp"
  #include "gc/z/zStat.hpp"
  
  class ZCollectedHeap : public CollectedHeap {
+   friend class VMStructs;
+ 
  private:
    ZCollectorPolicy* _policy;
    ZBarrierSet       _barrier;
    ZHeap             _heap;
    ZDirector*        _director;