gcc/testsuite/gcc.dg/warn-nsstring.c

   1 /* Check that the NSString format extension is rejected in c.  */
   2 /* { dg-do compile } */
   3 /* { dg-options "-Wformat" } */
   4 extern void NSLog (void *fmt, ...) __attribute__((format(__NSString__, 1, 2))); /* { dg-warning "is only allowed in Objective-C dialects" } */
   5 extern void NSLog1 (void *fmt, ...) __attribute__((format(NSString, 1, 2))); /* { dg-warning "is only allowed in Objective-C dialects" } */
   6
   7