diff -r 1b2d0f4c1e38 -r c72ed9929e02 src/hotspot/share/jfr/leakprofiler/checkpoint/objectSampleWriter.cpp
--- a/src/hotspot/share/jfr/leakprofiler/checkpoint/objectSampleWriter.cpp	Thu Aug 29 14:05:01 2019 +0200
+++ b/src/hotspot/share/jfr/leakprofiler/checkpoint/objectSampleWriter.cpp	Thu Aug 29 15:16:13 2019 +0200
@@ -594,7 +594,7 @@
 };
 
 class RootType : public JfrSerializer {
-public:
+ public:
   void serialize(JfrCheckpointWriter& writer) {
     const u4 nof_root_types = OldObjectRoot::_number_of_types;
     writer.write_count(nof_root_types);