1 // RUN: %clang_cc1 -fsyntax-only -fblocks -triple x86_64-apple-darwin10 -verify %s
5 typedef unsigned long NSUInteger;
6 typedef long NSInteger;
8 typedef unsigned int NSUInteger;
12 void checkNSNumberUnavailableDiagnostic() {
13 id num = @1000; // expected-error {{definition of class NSNumber must be available to use Objective-C numeric literals}}
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}}
20 @class NSNumber; // expected-note 2 {{forward declaration of class here}}
22 void checkNSNumberFDDiagnostic() {
23 id num = @1000; // expected-error {{definition of class NSNumber must be available to use Objective-C numeric literals}}
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}}
31 + (NSObject*)nsobject;
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 ;
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}}
60 NSNumber *NNegativeInt = @-1000;
61 NSNumber *NPositiveInt = @+1000;
62 NSNumber *NNegativeFloat = @-1000.1f;
63 NSNumber *NPositiveFloat = @+1000.1f;
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);
74 @class NSDictionary; // expected-note {{forward declaration of class here}}
77 return @{@"name" : @"value"}; // expected-error {{definition of class NSDictionary must be available to use Objective-C dictionary literals}}
80 @interface NSDate : NSObject
88 @interface NSDictionary : NSObject
89 + (id)dictionaryWithObjects:(const id [])objects forKeys:(const id<NSCopying> [])keys count:(NSUInteger)cnt;
92 @interface NSString<NSCopying>
99 NSDictionary * blocks() {
100 return @{ @"task" : ^ { return 17; } };
103 NSDictionary * warn() {
104 NSDictionary *dictionary = @{@"name" : NSUserName(),
105 @"date" : [NSDate date],
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}}
111 NSDictionary *dictionary3 = @{o : o, // expected-warning{{passing 'NSObject *' to parameter of incompatible type 'const id<NSCopying>'}}
112 @"date" : [NSDate date] };
119 BOOL radar11231426() {
123 id stringBoxingNoSuchMethod(const char *str) {
124 return @(str); // expected-error {{declaration of 'stringWithUTF8String:' is missing in NSString class}}