--- old/src/hotspot/share/gc/shared/spaceDecorator.cpp	2020-01-17 11:02:31.955913393 +0100
+++ new/src/hotspot/share/gc/shared/spaceDecorator.cpp	2020-01-17 11:02:31.586901604 +0100
@@ -74,7 +74,7 @@
 // properly tracking the high water mark for mangling.
 // This can be the case when to-space is being used for
 // scratch space during a mark-sweep-compact.  See
-// contribute_scratch() and PSMarkSweep::allocate_stacks().
+// contribute_scratch().
 void SpaceMangler::mangle_unused_area_complete() {
   assert(ZapUnusedHeapArea, "Mangling should not be in use");
   MemRegion mangle_mr(top(), end());