src/hotspot/share/gc/g1/g1ConcurrentMark.hpp

rev 49944 : imported patch 8201492-properly-implement-non-contiguous-reference-processing

@@ -107,11 +107,17 @@
 // reference processor as the _is_alive_non_header field
 class G1CMIsAliveClosure : public BoolObjectClosure {
   G1CollectedHeap* _g1h;
 public:
   G1CMIsAliveClosure(G1CollectedHeap* g1h) : _g1h(g1h) { }
+  bool do_object_b(oop obj);
+};
 
+class G1CMSubjectToDiscoveryClosure : public BoolObjectClosure {
+  G1CollectedHeap* _g1h;
+public:
+  G1CMSubjectToDiscoveryClosure(G1CollectedHeap* g1h) : _g1h(g1h) { }
   bool do_object_b(oop obj);
 };
 
 // Represents the overflow mark stack used by concurrent marking.
 //