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Diffstat (limited to 'clang/test/Sema/no-format-y2k-turnsoff-format.c')
-rw-r--r--clang/test/Sema/no-format-y2k-turnsoff-format.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/clang/test/Sema/no-format-y2k-turnsoff-format.c b/clang/test/Sema/no-format-y2k-turnsoff-format.c
new file mode 100644
index 0000000..b206ecd
--- /dev/null
+++ b/clang/test/Sema/no-format-y2k-turnsoff-format.c
@@ -0,0 +1,9 @@
+// RUN: %clang_cc1 -verify -fsyntax-only -Wformat -Wno-format-y2k
+// rdar://9504680
+
+void foo(const char *, ...) __attribute__((__format__ (__printf__, 1, 2)));
+
+void bar(unsigned int a) {
+ foo("%s", a); // expected-warning {{format specifies type 'char *' but the argument has type 'unsigned int'}}
+}
+