--- old/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp	2015-04-02 12:35:42.504314807 +0200
+++ new/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp	2015-04-02 12:35:42.392314811 +0200
@@ -1254,10 +1254,6 @@
 
   // Iteration functions.
 
-  // Iterate over all the ref-containing fields of all objects, calling
-  // "cl.do_oop" on each.
-  virtual void oop_iterate(ExtendedOopClosure* cl);
-
   // Iterate over all objects, calling "cl.do_object" on each.
   virtual void object_iterate(ObjectClosure* cl);