--- a/hotspot/src/share/vm/gc_implementation/g1/g1_specialized_oop_closures.hpp	Mon Jul 07 10:18:33 2014 +0200
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1_specialized_oop_closures.hpp	Mon Jul 07 10:12:40 2014 +0200
@@ -30,14 +30,21 @@
 // non-virtually, using a mechanism defined in this file.  Extend these
 // macros in the obvious way to add specializations for new closures.
 
-// Forward declarations.
 enum G1Barrier {
   G1BarrierNone,
   G1BarrierEvac,
   G1BarrierKlass
 };
 
-template<G1Barrier barrier, bool do_mark_object>
+enum G1Mark {
+  G1MarkNone,
+  G1MarkFromRoot,
+  G1MarkPromotedFromRoot
+};
+
+// Forward declarations.
+
+template<G1Barrier barrier, G1Mark do_mark_object>
 class G1ParCopyClosure;
 
 class G1ParScanClosure;