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Diffstat (limited to 'gcc/testsuite/gcc.dg/cpp/cmdlne-dU-12.c')
-rw-r--r--gcc/testsuite/gcc.dg/cpp/cmdlne-dU-12.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/cpp/cmdlne-dU-12.c b/gcc/testsuite/gcc.dg/cpp/cmdlne-dU-12.c
new file mode 100644
index 000000000..bf765fbf0
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/cpp/cmdlne-dU-12.c
@@ -0,0 +1,6 @@
+/* { dg-do preprocess } */
+/* { dg-options "-P -dU" } */
+/* { dg-final { scan-file cmdlne-dU-12.i "^\n*#define A 1\n*$" } } */
+#define A 1
+#if A
+#endif