--- a/src/hotspot/share/gc/shared/genCollectedHeap.hpp	Wed Mar 27 10:25:12 2019 +0100
+++ b/src/hotspot/share/gc/shared/genCollectedHeap.hpp	Tue Apr 02 10:04:25 2019 +0200
@@ -234,10 +234,9 @@
   void collect(GCCause::Cause cause, GenerationType max_generation);
 
   // Returns "TRUE" iff "p" points into the committed areas of the heap.
-  // The methods is_in(), is_in_closed_subset() and is_in_youngest() may
-  // be expensive to compute in general, so, to prevent
-  // their inadvertent use in product jvm's, we restrict their use to
-  // assertion checking or verification only.
+  // The methods is_in() and is_in_youngest() may be expensive to compute
+  // in general, so, to prevent their inadvertent use in product jvm's, we
+  // restrict their use to assertion checking or verification only.
   bool is_in(const void* p) const;
 
   // Returns true if the reference is to an object in the reserved space