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