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