1  /* Test :: token in C2x: preprocessed output.  */
       2  /* { dg-do preprocess } */
       3  /* { dg-options "-std=c2x -pedantic-errors -P" } */
       4  
       5  #define COLON() :
       6  #define TEST() ABC
       7  
       8  /* This must have a space inserted between the two ':' tokens in
       9     preprocessed output.  */
      10  TEST()COLON()COLON()TEST()
      11  /* { dg-final { scan-file c2x-scope-2.i "ABC: :ABC" } } */