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-rw-r--r--gcc/testsuite/gcc.dg/cpp/trad/directive.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/cpp/trad/directive.c b/gcc/testsuite/gcc.dg/cpp/trad/directive.c
index 04203097b24..ee7ebcab031 100644
--- a/gcc/testsuite/gcc.dg/cpp/trad/directive.c
+++ b/gcc/testsuite/gcc.dg/cpp/trad/directive.c
@@ -2,6 +2,9 @@
/* { dg-do preprocess } */
+#define HASH #
+HASH
+
/* There is a #error directive. */
#error bad /* { dg-error "bad" } */