1 // RUN: %clang_cc1 -fsyntax-only -fblocks -triple x86_64-apple-darwin10 -verify %s 2 // rdar://10111397 3 4 #if __LP64__ 5 typedef unsigned long NSUInteger; 6 typedef long NSInteger; 7 #else 8 typedef unsigned int NSUInteger; 9 typedef int NSInteger; 10 #endif 11 12 @interface NSObject 13 + (NSObject*)nsobject; 14 @end 15 16 @interface NSNumber : NSObject 17 + (NSNumber *)numberWithChar:(char)value; 18 + (NSNumber *)numberWithUnsignedChar:(unsigned char)value; 19 + (NSNumber *)numberWithShort:(short)value; 20 + (NSNumber *)numberWithUnsignedShort:(unsigned short)value; 21 + (NSNumber *)numberWithInt:(int)value; 22 + (NSNumber *)numberWithUnsignedInt:(unsigned int)value; 23 + (NSNumber *)numberWithLong:(long)value; 24 + (NSNumber *)numberWithUnsignedLong:(unsigned long)value; 25 + (NSNumber *)numberWithLongLong:(long long)value; 26 + (NSNumber *)numberWithUnsignedLongLong:(unsigned long long)value; 27 + (NSNumber *)numberWithFloat:(float)value; 28 + (NSNumber *)numberWithInteger:(NSInteger)value ; 29 + (NSNumber *)numberWithUnsignedInteger:(NSUInteger)value ; 30 @end 31 32 // rdar://16417427 33 int big = 1391126400; 34 int thousand = 1000; 35 int main() { 36 NSNumber * N = @3.1415926535; // expected-error {{declaration of 'numberWithDouble:' is missing in NSNumber class}} 37 NSNumber *noNumber = @__objc_yes; // expected-error {{declaration of 'numberWithBool:' is missing in NSNumber class}} 38 NSNumber * NInt = @1000; 39 NSNumber * NLongDouble = @1000.0l; // expected-error{{'long double' is not a valid literal type for NSNumber}} 40 id character = @ 'a'; 41 42 NSNumber *NNegativeInt = @-1000; 43 NSNumber *NPositiveInt = @+1000; 44 NSNumber *NNegativeFloat = @-1000.1f; 45 NSNumber *NPositiveFloat = @+1000.1f; 46 47 int five = 5; 48 @-five; // expected-error{{@- must be followed by a number to form an NSNumber object}} 49 @+five; // expected-error{{@+ must be followed by a number to form an NSNumber object}} 50 NSNumber *av = @(1391126400000); 51 NSNumber *bv = @(1391126400 * 1000); // expected-warning {{overflow in expression; result is -443003904 with type 'int'}} 52 NSNumber *cv = @(big * thousand); 53 } 54 55 // Dictionary test 56 @class NSDictionary; 57 58 NSDictionary *err() { 59 return @{@"name" : @"value"}; // expected-error {{declaration of 'dictionaryWithObjects:forKeys:count:' is missing in NSDictionary class}} 60 } 61 62 @interface NSDate : NSObject 63 + (NSDate *) date; 64 @end 65 66 @protocol NSCopying 67 - copy; 68 @end 69 70 @interface NSDictionary : NSObject 71 + (id)dictionaryWithObjects:(const id [])objects forKeys:(const id<NSCopying> [])keys count:(NSUInteger)cnt; 72 @end 73 74 @interface NSString<NSCopying> 75 @end 76 77 id NSUserName(); 78 79 int Int(); 80 81 NSDictionary * blocks() { 82 return @{ @"task" : ^ { return 17; } }; 83 } 84 85 NSDictionary * warn() { 86 NSDictionary *dictionary = @{@"name" : NSUserName(), 87 @"date" : [NSDate date], 88 @"name2" : @"other", 89 NSObject.nsobject : @"nsobject" }; // expected-warning{{passing 'NSObject *' to parameter of incompatible type 'const id<NSCopying>'}} 90 NSDictionary *dictionary2 = @{@"name" : Int()}; // expected-error {{collection element of type 'int' is not an Objective-C object}} 91 92 NSObject *o; 93 NSDictionary *dictionary3 = @{o : o, // expected-warning{{passing 'NSObject *' to parameter of incompatible type 'const id<NSCopying>'}} 94 @"date" : [NSDate date] }; 95 return dictionary3; 96 } 97 98 // rdar:// 11231426 99 typedef float BOOL; 100 101 BOOL radar11231426() { 102 return __objc_yes; 103 } 104 105 id stringBoxingNoSuchMethod(const char *str) { 106 return @(str); // expected-error {{declaration of 'stringWithUTF8String:' is missing in NSString class}} 107 } 108
