1 // RUN: %clang_cc1 %s -fsyntax-only -verify -fblocks 2 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
