| 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 | void checkNSNumberUnavailableDiagnostic() { |
| 13 | id num = @1000; // expected-error {{definition of class NSNumber must be available to use Objective-C numeric literals}} |
| 14 | |
| 15 | int x = 1000; |
| 16 | id num1 = @(x); // expected-error {{definition of class NSNumber must be available to use Objective-C numeric literals}}\ |
| 17 | // expected-error {{illegal type 'int' used in a boxed expression}} |
| 18 | } |
| 19 | |
| 20 | @class NSNumber; // expected-note 2 {{forward declaration of class here}} |
| 21 | |
| 22 | void checkNSNumberFDDiagnostic() { |
| 23 | id num = @1000; // expected-error {{definition of class NSNumber must be available to use Objective-C numeric literals}} |
| 24 | |
| 25 | int x = 1000; |
| 26 | id num1 = @(x); // expected-error {{definition of class NSNumber must be available to use Objective-C numeric literals}}\ |
| 27 | // expected-error {{illegal type 'int' used in a boxed expression}} |
| 28 | } |
| 29 | |
| 30 | @interface NSObject |
| 31 | + (NSObject*)nsobject; |
| 32 | @end |
| 33 | |
| 34 | @interface NSNumber : NSObject |
| 35 | + (NSNumber *)numberWithChar:(char)value; |
| 36 | + (NSNumber *)numberWithUnsignedChar:(unsigned char)value; |
| 37 | + (NSNumber *)numberWithShort:(short)value; |
| 38 | + (NSNumber *)numberWithUnsignedShort:(unsigned short)value; |
| 39 | + (NSNumber *)numberWithInt:(int)value; |
| 40 | + (NSNumber *)numberWithUnsignedInt:(unsigned int)value; |
| 41 | + (NSNumber *)numberWithLong:(long)value; |
| 42 | + (NSNumber *)numberWithUnsignedLong:(unsigned long)value; |
| 43 | + (NSNumber *)numberWithLongLong:(long long)value; |
| 44 | + (NSNumber *)numberWithUnsignedLongLong:(unsigned long long)value; |
| 45 | + (NSNumber *)numberWithFloat:(float)value; |
| 46 | + (NSNumber *)numberWithInteger:(NSInteger)value ; |
| 47 | + (NSNumber *)numberWithUnsignedInteger:(NSUInteger)value ; |
| 48 | @end |
| 49 | |
| 50 | // rdar://16417427 |
| 51 | int big = 1391126400; |
| 52 | int thousand = 1000; |
| 53 | int main() { |
| 54 | NSNumber * N = @3.1415926535; // expected-error {{declaration of 'numberWithDouble:' is missing in NSNumber class}} |
| 55 | NSNumber *noNumber = @__objc_yes; // expected-error {{declaration of 'numberWithBool:' is missing in NSNumber class}} |
| 56 | NSNumber * NInt = @1000; |
| 57 | NSNumber * NLongDouble = @1000.0l; // expected-error{{'long double' is not a valid literal type for NSNumber}} |
| 58 | id character = @ 'a'; |
| 59 | |
| 60 | NSNumber *NNegativeInt = @-1000; |
| 61 | NSNumber *NPositiveInt = @+1000; |
| 62 | NSNumber *NNegativeFloat = @-1000.1f; |
| 63 | NSNumber *NPositiveFloat = @+1000.1f; |
| 64 | |
| 65 | int five = 5; |
| 66 | @-five; // expected-error{{@- must be followed by a number to form an NSNumber object}} |
| 67 | @+five; // expected-error{{@+ must be followed by a number to form an NSNumber object}} |
| 68 | NSNumber *av = @(1391126400000); |
| 69 | NSNumber *bv = @(1391126400 * 1000); // expected-warning {{overflow in expression; result is -443003904 with type 'int'}} |
| 70 | NSNumber *cv = @(big * thousand); |
| 71 | } |
| 72 | |
| 73 | // Dictionary test |
| 74 | @class NSDictionary; // expected-note {{forward declaration of class here}} |
| 75 | |
| 76 | NSDictionary *err() { |
| 77 | return @{@"name" : @"value"}; // expected-error {{definition of class NSDictionary must be available to use Objective-C dictionary literals}} |
| 78 | } |
| 79 | |
| 80 | @interface NSDate : NSObject |
| 81 | + (NSDate *) date; |
| 82 | @end |
| 83 | |
| 84 | @protocol NSCopying |
| 85 | - copy; |
| 86 | @end |
| 87 | |
| 88 | @interface NSDictionary : NSObject |
| 89 | + (id)dictionaryWithObjects:(const id [])objects forKeys:(const id<NSCopying> [])keys count:(NSUInteger)cnt; |
| 90 | @end |
| 91 | |
| 92 | @interface NSString<NSCopying> |
| 93 | @end |
| 94 | |
| 95 | id NSUserName(); |
| 96 | |
| 97 | int Int(); |
| 98 | |
| 99 | NSDictionary * blocks() { |
| 100 | return @{ @"task" : ^ { return 17; } }; |
| 101 | } |
| 102 | |
| 103 | NSDictionary * warn() { |
| 104 | NSDictionary *dictionary = @{@"name" : NSUserName(), |
| 105 | @"date" : [NSDate date], |
| 106 | @"name2" : @"other", |
| 107 | NSObject.nsobject : @"nsobject" }; // expected-warning{{passing 'NSObject *' to parameter of incompatible type 'const id<NSCopying>'}} |
| 108 | NSDictionary *dictionary2 = @{@"name" : Int()}; // expected-error {{collection element of type 'int' is not an Objective-C object}} |
| 109 | |
| 110 | NSObject *o; |
| 111 | NSDictionary *dictionary3 = @{o : o, // expected-warning{{passing 'NSObject *' to parameter of incompatible type 'const id<NSCopying>'}} |
| 112 | @"date" : [NSDate date] }; |
| 113 | return dictionary3; |
| 114 | } |
| 115 | |
| 116 | // rdar:// 11231426 |
| 117 | typedef float BOOL; |
| 118 | |
| 119 | BOOL radar11231426() { |
| 120 | return __objc_yes; |
| 121 | } |
| 122 | |
| 123 | id stringBoxingNoSuchMethod(const char *str) { |
| 124 | return @(str); // expected-error {{declaration of 'stringWithUTF8String:' is missing in NSString class}} |
| 125 | } |
| 126 | |