blob: 74dea2aa86b9929114fac00682da40095636ba6d [file] [log] [blame]
Douglas Gregorc2e3d5c2012-12-11 18:53:07 +00001// RUN: %clang_cc1 -triple x86_64-apple-darwin9 -fsyntax-only -verify -Wno-objc-root-class %s
Ted Kremenek05e63e02011-02-14 23:59:16 +00002
3@interface I
Ted Kremenek65d63572013-03-27 00:02:21 +00004- Meth; // expected-note 2 {{method 'Meth' declared here}}
Douglas Gregorc2e3d5c2012-12-11 18:53:07 +00005- unavailableMeth __attribute__((availability(macosx,unavailable)));
6- unavailableMeth2 __attribute__((unavailable));
Ted Kremenek05e63e02011-02-14 23:59:16 +00007@end
8
Ted Kremenek65d63572013-03-27 00:02:21 +00009@implementation I // expected-warning {{method definition for 'Meth' not found}}
Ted Kremenek05e63e02011-02-14 23:59:16 +000010@end
11
12@implementation I(CAT)
Fariborz Jahanian9f8b19e2011-07-28 23:19:50 +000013- Meth {return 0;} // expected-warning {{category is implementing a method which will also be implemented by its primary class}}
Ted Kremenek05e63e02011-02-14 23:59:16 +000014@end
15
16#pragma GCC diagnostic ignored "-Wincomplete-implementation"
17@interface I2
Ted Kremenek59b10db2012-02-27 22:55:11 +000018- Meth; // expected-note{{method 'Meth' declared here}}
Ted Kremenek05e63e02011-02-14 23:59:16 +000019@end
20
21@implementation I2
22@end
23
24@implementation I2(CAT)
Fariborz Jahanian9f8b19e2011-07-28 23:19:50 +000025- Meth {return 0;} // expected-warning {{category is implementing a method which will also be implemented by its primary class}}
Ted Kremenek05e63e02011-02-14 23:59:16 +000026@end
27
Argyrios Kyrtzidisa9aabf72011-10-27 00:09:34 +000028@interface Q
29@end
30
31// rdar://10336158
32@implementation Q
33
34__attribute__((visibility("default")))
Argyrios Kyrtzidis822c4332012-03-23 23:24:23 +000035@interface QN // expected-error {{Objective-C declarations may only appear in global scope}}
Argyrios Kyrtzidisa9aabf72011-10-27 00:09:34 +000036{
37}
38@end
39
40@end
Ted Kremenek05e63e02011-02-14 23:59:16 +000041
Fariborz Jahanianf3077a22013-12-05 20:52:31 +000042// rdar://15580969
43typedef char BOOL;
44
45@protocol NSObject
46- (BOOL)isEqual:(id)object;
47@end
48
49@interface NSObject <NSObject>
50@end
51
52@protocol NSApplicationDelegate <NSObject>
53- (void)ImpleThisMethod; // expected-note {{method 'ImpleThisMethod' declared here}}
54@end
55
56@interface AppDelegate : NSObject <NSApplicationDelegate>
57@end
58
59@implementation AppDelegate (MRRCategory)
60
61- (BOOL)isEqual:(id)object
62{
63 return __objc_no;
64}
65
66- (void)ImpleThisMethod {} // expected-warning {{category is implementing a method which will also be implemented by its primary class}}
67@end