--- old/src/hotspot/share/runtime/fieldDescriptor.hpp	2018-11-28 20:30:33.954120499 +0100
+++ new/src/hotspot/share/runtime/fieldDescriptor.hpp	2018-11-28 20:30:33.800121646 +0100
@@ -91,6 +91,7 @@
 
   bool is_static()                const    { return access_flags().is_static(); }
   bool is_final()                 const    { return access_flags().is_final(); }
+  bool is_stable()                const    { return access_flags().is_stable(); }
   bool is_volatile()              const    { return access_flags().is_volatile(); }
   bool is_transient()             const    { return access_flags().is_transient(); }