1 // RUN: %clang_cc1 -fsyntax-only -verify %s
2 // RUN: %clang_cc1 -x objective-c++ -fsyntax-only -verify %s
4 #if __LP64__ || (TARGET_OS_EMBEDDED && !TARGET_OS_IPHONE) || TARGET_OS_WIN32 || NS_BUILD_32_LIKE_64
5 typedef unsigned long NSUInteger;
7 typedef unsigned int NSUInteger;
16 __attribute__((objc_root_class))
17 @interface NSObject <NSObject>
20 @interface NSString : NSObject <NSCopying>
23 @interface NSNumber : NSObject <NSCopying>
24 + (NSNumber *)numberWithInt:(int)value;
27 @interface NSArray<T> : NSObject <NSCopying>
28 + (instancetype)arrayWithObjects:(const T [])objects count:(NSUInteger)cnt;
31 @interface NSDictionary<K, V> : NSObject <NSCopying>
32 + (instancetype)dictionaryWithObjects:(const V [])objects
33 forKeys:(const K <NSCopying> [])keys
34 count:(NSUInteger)cnt;
37 void testArrayLiteral(void) {
38 NSArray<NSString *> *array1 = @[@"hello",
39 @1, // expected-warning{{of type 'NSNumber *' is not compatible with array element type 'NSString *'}}
41 @[@1, @2]]; // expected-warning{{of type 'NSArray *' is not compatible with array element type 'NSString *'}}
43 NSArray<NSArray<NSString *> *> *array2 = @[@[@"hello", @"world"],
44 @"blah", // expected-warning{{object of type 'NSString *' is not compatible with array element type 'NSArray<NSString *> *'}}
45 @[@1]]; // expected-warning{{object of type 'NSNumber *' is not compatible with array element type 'NSString *'}}
48 void testDictionaryLiteral(void) {
49 NSDictionary<NSString *, NSNumber *> *dict1 = @{
51 @18 : @18, // expected-warning{{object of type 'NSNumber *' is not compatible with dictionary key type 'NSString *'}}
52 @"world" : @"blah" // expected-warning{{object of type 'NSString *' is not compatible with dictionary value type 'NSNumber *'}}
56 void testCastingInDictionaryLiteral(NSString *arg) {
57 NSDictionary *dict = @{