virtual_base_method_also_final.cpp:10:3: warning: [chromium-style] 'virtual' is redundant; 'final' implies 'virtual'.
  virtual void F() final {}
  ^~~~~~~~
virtual_base_method_also_final.cpp:13:8: warning: [chromium-style] 'virtual' is redundant; 'final' implies 'virtual'.
  void virtual G() final {}
       ^~~~~~~~
2 warnings generated.