validation/preprocessor/expand-redef.c

   1 #define f(x) x x
   2 f(1
   3 #undef  f
   4 #define f 2
   5   f)
   6
   7 /*
   8  * check-name: expand-redef
   9  * check-command: sparse -E $file
  10  *
  11  * check-output-start
  12
  13 1 2 1 2
  14  * check-output-end
  15  *
  16  * check-error-start
  17 preprocessor/expand-redef.c:3:1: warning: directive in macro's argument list
  18 preprocessor/expand-redef.c:4:1: warning: directive in macro's argument list
  19  * check-error-end
  20  */