1// RUN: %clang_cc1 -triple x86_64-apple-darwin9 -fsyntax-only -verify -Wno-objc-root-class %s
2
3@interface I
4- Meth; // expected-note 2 {{method 'Meth' declared here}}
5- unavailableMeth __attribute__((availability(macosx,unavailable)));
6- unavailableMeth2 __attribute__((unavailable));
7@end
8
9@implementation  I  // expected-warning {{method definition for 'Meth' not found}}
10@end
11
12@implementation I(CAT)
13- Meth {return 0;} // expected-warning {{category is implementing a method which will also be implemented by its primary class}}
14@end
15
16// rdar://40634455
17@interface MyClass
18-(void)mymeth __attribute__((availability(macos, introduced=100))); // expected-note{{here}}
19@end
20@implementation MyClass // expected-warning{{'mymeth' not found}}
21@end
22
23#pragma GCC diagnostic ignored "-Wincomplete-implementation"
24@interface I2
25- Meth; // expected-note{{method 'Meth' declared here}}
26@end
27
28@implementation  I2
29@end
30
31@implementation I2(CAT)
32- Meth {return 0;} // expected-warning {{category is implementing a method which will also be implemented by its primary class}}
33@end
34
35@interface Q
36@end
37
38// rdar://10336158
39@implementation Q
40
41__attribute__((visibility("default")))
42@interface QN // expected-error {{Objective-C declarations may only appear in global scope}}
43{
44}
45@end
46
47@end
48
49// rdar://15580969
50typedef char BOOL;
51
52@protocol NSObject
53- (BOOL)isEqual:(id)object;
54@end
55
56@interface NSObject <NSObject>
57@end
58
59@protocol NSApplicationDelegate <NSObject>
60- (void)ImpleThisMethod; // expected-note {{method 'ImpleThisMethod' declared here}}
61@end
62
63@interface AppDelegate : NSObject <NSApplicationDelegate>
64@end
65
66@implementation AppDelegate (MRRCategory)
67
68- (BOOL)isEqual:(id)object
69{
70    return __objc_no;
71}
72
73- (void)ImpleThisMethod {} // expected-warning {{category is implementing a method which will also be implemented by its primary class}}
74@end
75