1// RUN: %clang_cc1 -fsyntax-only -fblocks -triple x86_64-apple-darwin10 -verify %s 2 3#if __LP64__ 4typedef unsigned long NSUInteger; 5typedef long NSInteger; 6#else 7typedef unsigned int NSUInteger; 8typedef int NSInteger; 9#endif 10 11void checkNSNumberUnavailableDiagnostic(void) { 12 id num = @1000; // expected-error {{definition of class NSNumber must be available to use Objective-C numeric literals}} 13 14 int x = 1000; 15 id num1 = @(x); // expected-error {{definition of class NSNumber must be available to use Objective-C numeric literals}}\ 16 // expected-error {{illegal type 'int' used in a boxed expression}} 17} 18 19@class NSNumber; // expected-note 2 {{forward declaration of class here}} 20 21void checkNSNumberFDDiagnostic(void) { 22 id num = @1000; // expected-error {{definition of class NSNumber must be available to use Objective-C numeric literals}} 23 24 int x = 1000; 25 id num1 = @(x); // expected-error {{definition of class NSNumber must be available to use Objective-C numeric literals}}\ 26 // expected-error {{illegal type 'int' used in a boxed expression}} 27} 28 29@interface NSObject 30+ (NSObject*)nsobject; 31@end 32 33@interface NSNumber : NSObject 34+ (NSNumber *)numberWithChar:(char)value; 35+ (NSNumber *)numberWithUnsignedChar:(unsigned char)value; 36+ (NSNumber *)numberWithShort:(short)value; 37+ (NSNumber *)numberWithUnsignedShort:(unsigned short)value; 38+ (NSNumber *)numberWithInt:(int)value; 39+ (NSNumber *)numberWithUnsignedInt:(unsigned int)value; 40+ (NSNumber *)numberWithLong:(long)value; 41+ (NSNumber *)numberWithUnsignedLong:(unsigned long)value; 42+ (NSNumber *)numberWithLongLong:(long long)value; 43+ (NSNumber *)numberWithUnsignedLongLong:(unsigned long long)value; 44+ (NSNumber *)numberWithFloat:(float)value; 45+ (NSNumber *)numberWithInteger:(NSInteger)value ; 46+ (NSNumber *)numberWithUnsignedInteger:(NSUInteger)value ; 47@end 48 49int big = 1391126400; 50int thousand = 1000; 51int main(void) { 52 NSNumber * N = @3.1415926535; // expected-error {{declaration of 'numberWithDouble:' is missing in NSNumber class}} 53 NSNumber *noNumber = @__objc_yes; // expected-error {{declaration of 'numberWithBool:' is missing in NSNumber class}} 54 NSNumber * NInt = @1000; 55 NSNumber * NLongDouble = @1000.0l; // expected-error{{'long double' is not a valid literal type for NSNumber}} 56 id character = @ 'a'; 57 58 NSNumber *NNegativeInt = @-1000; 59 NSNumber *NPositiveInt = @+1000; 60 NSNumber *NNegativeFloat = @-1000.1f; 61 NSNumber *NPositiveFloat = @+1000.1f; 62 63 int five = 5; 64 @-five; // expected-error{{@- must be followed by a number to form an NSNumber object}} 65 @+five; // expected-error{{@+ must be followed by a number to form an NSNumber object}} 66 NSNumber *av = @(1391126400000); 67 NSNumber *bv = @(1391126400 * 1000); // expected-warning {{overflow in expression; result is -443'003'904 with type 'int'}} 68 NSNumber *cv = @(big * thousand); 69} 70 71// Dictionary test 72@class NSDictionary; // expected-note {{forward declaration of class here}} 73 74NSDictionary *err(void) { 75 return @{@"name" : @"value"}; // expected-error {{definition of class NSDictionary must be available to use Objective-C dictionary literals}} 76} 77 78@interface NSDate : NSObject 79+ (NSDate *) date; 80@end 81 82@protocol NSCopying 83- copy; 84@end 85 86@interface NSDictionary : NSObject 87+ (id)dictionaryWithObjects:(const id [])objects forKeys:(const id<NSCopying> [])keys count:(NSUInteger)cnt; 88@end 89 90@interface NSString<NSCopying> 91@end 92 93id NSUserName(void); 94 95int Int(void); 96 97NSDictionary * blocks(void) { 98 return @{ @"task" : ^ { return 17; } }; 99} 100 101NSDictionary * warn(void) { 102 NSDictionary *dictionary = @{@"name" : NSUserName(), 103 @"date" : [NSDate date], 104 @"name2" : @"other", 105 NSObject.nsobject : @"nsobject" }; // expected-warning{{passing 'NSObject *' to parameter of incompatible type 'const id<NSCopying>'}} 106 NSDictionary *dictionary2 = @{@"name" : Int()}; // expected-error {{collection element of type 'int' is not an Objective-C object}} 107 108 NSObject *o; 109 NSDictionary *dictionary3 = @{o : o, // expected-warning{{passing 'NSObject *' to parameter of incompatible type 'const id<NSCopying>'}} 110 @"date" : [NSDate date] }; 111 return dictionary3; 112} 113 114typedef float BOOL; 115 116BOOL radar11231426(void) { 117 return __objc_yes; 118} 119 120id stringBoxingNoSuchMethod(const char *str) { 121 return @(str); // expected-error {{declaration of 'stringWithUTF8String:' is missing in NSString class}} 122} 123