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-rw-r--r--test/Sema/format-strings.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/test/Sema/format-strings.c b/test/Sema/format-strings.c
index 9e558e93ac..707873feaf 100644
--- a/test/Sema/format-strings.c
+++ b/test/Sema/format-strings.c
@@ -85,3 +85,9 @@ void check_asterisk_precision_width(int x) {
printf("%*d","foo",x); // expected-warning {{field width should have type 'int', but argument has type 'char *'}}
printf("%.*d","foo",x); // expected-warning {{field precision should have type 'int', but argument has type 'char *'}}
}
+
+void __attribute__((format(printf,1,3))) myprintf(const char*, int blah, ...);
+
+void test_myprintf() {
+ myprintf("%d", 17, 18); // okay
+}