--- a/src/hotspot/share/gc/shared/oopStorage.hpp	Fri Mar 02 17:33:59 2018 -0800
+++ b/src/hotspot/share/gc/shared/oopStorage.hpp	Sat Mar 03 23:56:08 2018 -0500
@@ -241,8 +241,6 @@
   void delete_empty_block(const Block& block);
   bool reduce_deferred_updates();
 
-  static void assert_at_safepoint() NOT_DEBUG_RETURN;
-
   template<typename F, typename Storage>
   static bool iterate_impl(F f, Storage* storage);