diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/cpp/cmdlne-dU-19.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/cpp/cmdlne-dU-19.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/cpp/cmdlne-dU-19.c b/gcc/testsuite/gcc.dg/cpp/cmdlne-dU-19.c new file mode 100644 index 000000000..50edfc2b9 --- /dev/null +++ b/gcc/testsuite/gcc.dg/cpp/cmdlne-dU-19.c @@ -0,0 +1,8 @@ +/* { dg-do preprocess } */ +/* { dg-options "-P -dU" } */ +/* { dg-final { scan-file cmdlne-dU-19.i "^\n*B\n+#define A B\n+#undef A\n*$" } } */ +#define A B +A +#undef A +#ifdef A +#endif |