rename test

llvm-svn: 99211

1 files changed, 34 insertions, 0 deletions

diff --git a/clang/test/Sema/attr-format.c b/clang/test/Sema/attr-format.c
new file mode 100644
index 00000000000..6e1bd0f1ab6
--- /dev/null
+++ b/clang/test/Sema/attr-format.c
@@ -0,0 +1,34 @@
+//RUN: %clang_cc1 -fsyntax-only -verify %s
+
+#include <stdarg.h>
+
+void a(const char *a, ...) __attribute__((format(printf, 1,2))); // no-error
+void b(const char *a, ...) __attribute__((format(printf, 1,1))); // expected-error {{'format' attribute parameter 3 is out of bounds}}
+void c(const char *a, ...) __attribute__((format(printf, 0,2))); // expected-error {{'format' attribute parameter 2 is out of bounds}}
+void d(const char *a, int c) __attribute__((format(printf, 1,2))); // expected-error {{format attribute requires variadic function}}
+void e(char *str, int c, ...) __attribute__((format(printf, 2,3))); // expected-error {{format argument not a string type}}
+
+typedef const char* xpto;
+void f(xpto c, va_list list) __attribute__((format(printf, 1, 0))); // no-error
+void g(xpto c) __attribute__((format(printf, 1, 0))); // no-error
+
+void y(char *str) __attribute__((format(strftime, 1,0))); // no-error
+void z(char *str, int c, ...) __attribute__((format(strftime, 1,2))); // expected-error {{strftime format attribute requires 3rd parameter to be 0}}
+
+int (*f_ptr)(char*,...) __attribute__((format(printf, 1,2))); // no-error
+int (*f2_ptr)(double,...) __attribute__((format(printf, 1, 2))); // expected-error {{format argument not a string type}}
+
+struct _mystruct {
+  int (*printf)(const char *format, ...) __attribute__((__format__(printf, 1, 2))); // no-error
+  int (*printf2)(double format, ...) __attribute__((__format__(printf, 1, 2))); // expected-error {{format argument not a string type}}
+};
+
+typedef int (*f3_ptr)(char*,...) __attribute__((format(printf,1,0))); // no-error
+
+// <rdar://problem/6623513>
+int rdar6623513(void *, const char*, const char*, ...)
+  __attribute__ ((format (printf, 3, 0)));
+
+int rdar6623513_aux(int len, const char* s) {
+  rdar6623513(0, "hello", "%.*s", len, s);
+}