(root)/
gcc-13.2.0/
gcc/
testsuite/
gcc.dg/
cpp/
cmdlne-dU-21.c
       1  /* { dg-do preprocess } */
       2  /* { dg-options "-nostdinc -P -dU" } */
       3  /* { dg-final { scan-file cmdlne-dU-21.i "^\n*hello There\n+#define ASTRING There\n+#define MACROARGS\\(A\\) A\n+#undef BSTRING\n*$" } } */
       4  #define ASTRING There
       5  #define MACROARGS(A) A
       6  MACROARGS(hello) ASTRING
       7  #ifdef BSTRING
       8  bye
       9  #endif