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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.dg/cpp/warn-multichar-2.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/warn-multichar-2.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/warn-multichar-2.c
new file mode 100644
index 000000000..5b5a0cc37
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/warn-multichar-2.c
@@ -0,0 +1,5 @@
+// { dg-do preprocess }
+// { dg-options "-std=gnu99 -fdiagnostics-show-option -Werror=multichar" }
+/* { dg-message "some warnings being treated as errors" "" {target "*-*-*"} 0 } */
+#if 'ab' // { dg-error "multi-character character constant .-Werror=multichar." }
+#endif