--- old/src/hotspot/share/gc/z/zCollectedHeap.hpp	2019-03-11 14:43:07.531797740 +0100
+++ new/src/hotspot/share/gc/z/zCollectedHeap.hpp	2019-03-11 14:43:06.947788176 +0100
@@ -71,7 +71,6 @@
   virtual size_t used() const;
 
   virtual bool is_maximal_no_gc() const;
-  virtual bool is_scavengable(oop obj);
   virtual bool is_in(const void* p) const;
   virtual bool is_in_closed_subset(const void* p) const;