1  /* Copyright (C) 2007 Free Software Foundation
       2     Contributed by Ollie Wild <aaw@google.com> */
       3  
       4  /* { dg-do preprocess } */
       5  
       6  /* Tests __COUNTER__ macro is correctly expanded.  */
       7  
       8  #define counter __COUNTER__
       9  
      10  #if __COUNTER__ != 0
      11  #error __COUNTER__ != 0
      12  #endif
      13  
      14  #if counter != 1
      15  #error counter != 1
      16  #endif
      17  
      18  #if __COUNTER__ != 2
      19  #error __COUNTER__ != 2
      20  #endif