--- old/src/hotspot/share/gc/shenandoah/shenandoahMarkingContext.hpp	2020-01-24 15:21:08.016538000 +0100
+++ new/src/hotspot/share/gc/shenandoah/shenandoahMarkingContext.hpp	2020-01-24 15:21:07.624531411 +0100
@@ -55,7 +55,7 @@
 
   inline bool is_marked(oop obj) const;
 
-  inline bool allocated_after_mark_start(oop obj) const;
+  inline bool allocated_after_mark_start(HeapWord* addr) const;
 
   inline MarkBitMap* mark_bit_map();