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1// RUN: %clang_cc1 -fsyntax-only -fblocks -triple x86_64-apple-darwin10 -verify %s2 3#if __LP64__4typedef unsigned long NSUInteger;5typedef long NSInteger;6#else7typedef unsigned int NSUInteger;8typedef int NSInteger;9#endif10 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 NSObject30+ (NSObject*)nsobject;31@end32 33@interface NSNumber : NSObject34+ (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@end48 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 test72@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 : NSObject79+ (NSDate *) date;80@end81 82@protocol NSCopying83- copy;84@end85 86@interface NSDictionary : NSObject87+ (id)dictionaryWithObjects:(const id [])objects forKeys:(const id<NSCopying> [])keys count:(NSUInteger)cnt;88@end89 90@interface NSString<NSCopying>91@end92 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