1 // RUN: %clang_cc1 %s -fsyntax-only -verify -fblocks
2
main()3 int main() {
4 void (^b) (int arg, const char * format, ...) __attribute__ ((__format__ (__printf__, 1, 3))) = // expected-error {{format argument not a string type}}
5 ^ __attribute__ ((__format__ (__printf__, 1, 3))) (int arg, const char * format, ...) {}; // expected-error {{format argument not a string type}}
6
7 void (^z) (int arg, const char * format, ...) __attribute__ ((__format__ (__printf__, 2, 3))) = ^ __attribute__ ((__format__ (__printf__, 2, 3))) (int arg, const char * format, ...) {};
8
9 z(1, "%s", 1); // expected-warning{{conversion specifies type 'char *' but the argument has type 'int'}}
10 z(1, "%s", "HELLO"); // no-warning
11 }
12