blob: e6ea0a5eafb312bb0f034221eb74052e300f8907 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
|
// RUN: %clang_cc1 -fsyntax-only -fobjc-default-synthesize-properties -verify -Wno-objc-root-class %s
@interface NSString @end
@interface NSObject @end
@interface SynthItAll
@property int howMany;
@property (retain) NSString* what;
@end
@implementation SynthItAll
#if !__has_feature(objc_default_synthesize_properties)
@synthesize howMany, what;
#endif
@end
@interface SynthSetter : NSObject
@property (nonatomic) int howMany; // REM: nonatomic to avoid warnings about only implementing one of the pair
@property (nonatomic, retain) NSString* what;
@end
@implementation SynthSetter
#if !__has_feature(objc_default_synthesize_properties)
@synthesize howMany, what;
#endif
- (int) howMany {
return self.howMany;
}
// - (void) setHowMany: (int) value
- (NSString*) what {
return self.what;
}
// - (void) setWhat: (NSString*) value
@end
@interface SynthGetter : NSObject
@property (nonatomic) int howMany; // REM: nonatomic to avoid warnings about only implementing one of the pair
@property (nonatomic, retain) NSString* what;
@end
@implementation SynthGetter
#if !__has_feature(objc_default_synthesize_properties)
@synthesize howMany, what;
#endif
// - (int) howMany
- (void) setHowMany: (int) value {
self.howMany = value;
}
// - (NSString*) what
- (void) setWhat: (NSString*) value {
if (self.what != value) {
}
}
@end
@interface SynthNone : NSObject
@property int howMany;
@property (retain) NSString* what;
@end
@implementation SynthNone
#if !__has_feature(objc_default_synthesize_properties)
@synthesize howMany, what; // REM: Redundant anyway
#endif
- (int) howMany {
return self.howMany;
}
- (void) setHowMany: (int) value {
self.howMany = value;
}
- (NSString*) what {
return self.what;
}
- (void) setWhat: (NSString*) value {
if (self.what != value) {
}
}
@end
@protocol TopProtocol
@property (readonly) id myString;
@end
@interface TopClass <TopProtocol>
{
id myString;
}
@end
@interface SubClass : TopClass <TopProtocol>
@end
@implementation SubClass @end
// rdar://7920807
@interface C @end
@interface C (Category)
@property int p; // expected-note 2 {{property declared here}}
@end
@implementation C (Category) // expected-warning {{property 'p' requires method 'p' to be defined}} \
// expected-warning {{property 'p' requires method 'setP:' to be defined}}
@end
// Don't complain if a property is already @synthesized by usr.
@interface D
{
}
@property int PROP;
@end
@implementation D
- (int) Meth { return self.PROP; }
#if __has_feature(objc_default_synthesize_properties)
@synthesize PROP=IVAR;
#endif
@end
// rdar://10567333
@protocol MyProtocol
@property (nonatomic, strong) NSString *requiredString; // expected-note {{property declared here}}
@optional
@property (nonatomic, strong) NSString *optionalString;
@end
@interface MyClass <MyProtocol>
@end
@implementation MyClass // expected-warning {{auto property synthesis will not synthesize property declared in a protocol}}
@end
|
