1  // PR c++/100796
       2  // { dg-additional-options "-Wsuggest-override -fplugin-arg-location_overflow_plugin-value=0x60000001" }
       3  // Passing LINE_MAP_MAX_LOCATION_WITH_COLS meant we stopped distinguishing between lines in a macro.
       4  
       5  #define DO_PRAGMA(text)           _Pragma(#text)
       6  #define WARNING_PUSH              DO_PRAGMA(GCC diagnostic push)
       7  #define WARNING_POP               DO_PRAGMA(GCC diagnostic pop)
       8  #define WARNING_DISABLE(text)     DO_PRAGMA(GCC diagnostic ignored text)
       9  #define NO_OVERRIDE_WARNING       WARNING_DISABLE("-Wsuggest-override")
      10  
      11  #define BOILERPLATE				\
      12    WARNING_PUSH					\
      13    NO_OVERRIDE_WARNING				\
      14    void f();					\
      15    WARNING_POP
      16  
      17  struct B
      18  {
      19    virtual void f();
      20  };
      21  
      22  struct D: B
      23  {
      24    BOILERPLATE
      25  };