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 | |