1 // RUN: %clang_cc1 -fsyntax-only -verify %s 2 // rdar://10111397 3 4 #if __LP64__ || (TARGET_OS_EMBEDDED && !TARGET_OS_IPHONE) || TARGET_OS_WIN32 || NS_BUILD_32_LIKE_64 5 typedef unsigned long NSUInteger; 6 #else 7 typedef unsigned int NSUInteger; 8 #endif 9 10 @class NSString; 11 12 extern void NSLog(NSString *format, ...) __attribute__((format(__NSString__, 1, 2))); 13 14 @class NSFastEnumerationState; 15 16 @protocol NSFastEnumeration 17 18 - (NSUInteger)countByEnumeratingWithState:(NSFastEnumerationState *)state objects:(id [])buffer count:(NSUInteger)len; 19 20 @end 21 22 @interface NSNumber 23 + (NSNumber *)numberWithInt:(int)value; 24 @end 25 26 @interface NSArray <NSFastEnumeration> 27 + (id)arrayWithObjects:(const id [])objects count:(NSUInteger)cnt; 28 @end 29 30 31 int main() { 32 NSArray *array = @[@"Hello", @"There", @"How Are You", [NSNumber numberWithInt:42]]; 33 34 for (id string in array) 35 NSLog(@"%@\n", string); 36 37 NSArray *array1 = @["Forgot"]; // expected-error {{string literal must be prefixed by '@' in a collection}} 38 39 const char *blah; 40 NSArray *array2 = @[blah]; // expected-error{{collection element of type 'const char *' is not an Objective-C object}} 41 } 42