1// RUN: %clang_cc1 -fsyntax-only -verify %s 2// RUN: %clang_cc1 -x objective-c++ -fsyntax-only -verify %s 3 4#if __LP64__ || (TARGET_OS_EMBEDDED && !TARGET_OS_IPHONE) || TARGET_OS_WIN32 || NS_BUILD_32_LIKE_64 5typedef unsigned long NSUInteger; 6#else 7typedef unsigned int NSUInteger; 8#endif 9 10@protocol NSObject 11@end 12 13@protocol NSCopying 14@end 15 16__attribute__((objc_root_class)) 17@interface NSObject <NSObject> 18@end 19 20@interface NSString : NSObject <NSCopying> 21@end 22 23@interface NSNumber : NSObject <NSCopying> 24+ (NSNumber *)numberWithInt:(int)value; 25@end 26 27@interface NSArray<T> : NSObject <NSCopying> 28+ (instancetype)arrayWithObjects:(const T [])objects count:(NSUInteger)cnt; 29@end 30 31@interface NSDictionary<K, V> : NSObject <NSCopying> 32+ (instancetype)dictionaryWithObjects:(const V [])objects forKeys:(const K [])keys count:(NSUInteger)cnt; 33@end 34 35void testArrayLiteral(void) { 36 NSArray<NSString *> *array1 = @[@"hello", 37 @1, // expected-warning{{of type 'NSNumber *' is not compatible with array element type 'NSString *'}} 38 @"world", 39 @[@1, @2]]; // expected-warning{{of type 'NSArray *' is not compatible with array element type 'NSString *'}} 40 41 NSArray<NSArray<NSString *> *> *array2 = @[@[@"hello", @"world"], 42 @"blah", // expected-warning{{object of type 'NSString *' is not compatible with array element type 'NSArray<NSString *> *'}} 43 @[@1]]; // expected-warning{{object of type 'NSNumber *' is not compatible with array element type 'NSString *'}} 44} 45 46void testDictionaryLiteral(void) { 47 NSDictionary<NSString *, NSNumber *> *dict1 = @{ 48 @"hello" : @17, 49 @18 : @18, // expected-warning{{object of type 'NSNumber *' is not compatible with dictionary key type 'NSString *'}} 50 @"world" : @"blah" // expected-warning{{object of type 'NSString *' is not compatible with dictionary value type 'NSNumber *'}} 51 }; 52} 53