src/share/vm/memory/metaspace.hpp

*** 63,72 ****
--- 63,73 ----
  class Metachunk;
  class MetaspaceTracer;
  class MetaWord;
  class Mutex;
  class outputStream;
+ class ShenandoahCollectorPolicy;
  class SpaceManager;
  class VirtualSpaceList;
  
  // Metaspaces each have a  SpaceManager and allocations
  // are done by the SpaceManager.  Allocations are done
*** 85,94 ****
--- 86,96 ----
    friend class VMStructs;
    friend class SpaceManager;
    friend class VM_CollectForMetadataAllocation;
    friend class MetaspaceGC;
    friend class MetaspaceAux;
+   friend class ShenandoahCollectorPolicy;
  
   public:
    enum MetadataType {
      ClassType,
      NonClassType,