property-category-4.m source code [clang_source_code/test/SemaObjC/property-category-4.m]

1	// RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s
2
3	@interface IDELogNavigator
4	{
5	id selectedObjects;
6	}
7	@end
8
9	@interface IDELogNavigator (CAT)
10	@property (readwrite, retain) id selectedObjects; // expected-note {{property declared here}}
11	@property (readwrite, retain) id d_selectedObjects; // expected-note {{property declared here}}
12	@end
13
14	@implementation IDELogNavigator
15	@synthesize selectedObjects = _selectedObjects; // expected-error {{property declared in category 'CAT' cannot be implemented in class implementation}}
16	@dynamic d_selectedObjects; // expected-error {{property declared in category 'CAT' cannot be implemented in class implementation}}
17	@end
18
19
20	// rdar://13713098
21	// Test1
22	@interface NSArray
23	- (int)count;
24	@end
25
26	@protocol MyCountable
27	@property (readonly) int count;
28	@end
29
30
31	@interface NSArray(Additions) <MyCountable>
32	@end
33
34	@implementation NSArray(Additions)
35	@end
36
37	// Test2
38	@protocol NSProtocol
39	- (int)count;
40	@end
41
42	@interface NSArray1 <NSProtocol>
43	@end
44
45	@interface NSArray1(Additions) <MyCountable>
46	@end
47
48	@implementation NSArray1(Additions)
49	@end
50
51	// Test3
52	@interface Super <NSProtocol>
53	@end
54
55	@interface NSArray2 : Super @end
56
57	@interface NSArray2(Additions) <MyCountable>
58	@end
59
60	@implementation NSArray2(Additions)
61	@end
62
63	// Test3
64	@interface Super1 <NSProtocol>
65	@property (readonly) int count;
66	@end
67
68	@protocol MyCountable1
69	@end
70
71	@interface NSArray3 : Super1 <MyCountable1>
72	@end
73
74	@implementation NSArray3
75	@end
76
77	// Test4
78	@interface I
79	@property int d1;
80	@end
81
82	@interface I(CAT)
83	@property int d1;
84	@end
85
86	@implementation I(CAT)
87	@end
88
89	// Test5
90	@interface C @end
91
92	@interface C (CAT)
93	- (int) p;
94	@end
95
96
97	@interface C (Category)
98	@property (readonly) int p; // no warning for this property - a getter is declared in another category
99	@property (readonly) int p1; // expected-note {{property declared here}}
100	@property (readonly) int p2; // no warning for this property - a getter is declared in this category
101	- (int) p2;
102	@end
103
104	@implementation C (Category) // expected-warning {{property 'p1' requires method 'p1' to be defined - use @dynamic or provide a method implementation in this category}}
105	@end
106
107	// Test6
108	@protocol MyProtocol
109	@property (readonly) float anotherFloat; // expected-note {{property declared here}}
110	@property (readonly) float Float; // no warning for this property - a getter is declared in this protocol
111	- (float) Float;
112	@end
113
114	@interface MyObject
115	{ float anotherFloat; }
116	@end
117
118	@interface MyObject (CAT) <MyProtocol>
119	@end
120
121	@implementation MyObject (CAT) // expected-warning {{property 'anotherFloat' requires method 'anotherFloat' to be defined - use @dynamic or provide a method implementation in this category}}
122	@end
123
124

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