--- a/src/hotspot/share/memory/metaspace/metaspaceCommon.hpp	Fri May 10 17:47:42 2019 -0700
+++ b/src/hotspot/share/memory/metaspace/metaspaceCommon.hpp	Fri Apr 05 11:52:32 2019 +0200
@@ -140,6 +140,11 @@
   return is_valid_chunktype(index) && index != HumongousIndex;
 }
 
+// Pretty printing helpers
+const char* classes_plural(uintx num);
+const char* loaders_plural(uintx num);
+void print_number_of_classes(outputStream* out, uintx classes, uintx classes_shared);
+
 } // namespace metaspace
 
 #endif // SHARE_MEMORY_METASPACE_METASPACECOMMON_HPP