John McCall | d1e40d5 | 2011-10-02 01:16:38 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -triple x86_64-apple-darwin11 -fobjc-runtime-has-weak -fsyntax-only -fobjc-arc -verify %s |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 2 | // rdar://9340606 |
| 3 | |
| 4 | @interface Foo { |
| 5 | @public |
| 6 | id __unsafe_unretained x; |
| 7 | id __weak y; |
Argyrios Kyrtzidis | b8b0313 | 2011-06-24 00:08:59 +0000 | [diff] [blame] | 8 | id __autoreleasing z; // expected-error {{ivars cannot have __autoreleasing ownership}} |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 9 | } |
| 10 | @property(strong) id x; // expected-note {{property declared here}} |
| 11 | @property(strong) id y; // expected-note {{property declared here}} |
| 12 | @property(strong) id z; |
| 13 | @end |
| 14 | |
| 15 | @implementation Foo |
| 16 | @synthesize x; // expected-error {{existing ivar 'x' for strong property 'x' may not be __unsafe_unretained}} |
| 17 | @synthesize y; // expected-error {{existing ivar 'y' for strong property 'y' may not be __weak}} |
| 18 | @synthesize z; // suppressed |
| 19 | @end |
| 20 | |
| 21 | @interface Bar { |
| 22 | @public |
| 23 | id __unsafe_unretained x; |
| 24 | id __weak y; |
Argyrios Kyrtzidis | b8b0313 | 2011-06-24 00:08:59 +0000 | [diff] [blame] | 25 | id __autoreleasing z; // expected-error {{ivars cannot have __autoreleasing ownership}} |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 26 | } |
| 27 | @property(retain) id x; // expected-note {{property declared here}} |
| 28 | @property(retain) id y; // expected-note {{property declared here}} |
| 29 | @property(retain) id z; |
| 30 | @end |
| 31 | |
| 32 | @implementation Bar |
| 33 | @synthesize x; // expected-error {{existing ivar 'x' for strong property 'x' may not be __unsafe_unretained}} |
| 34 | @synthesize y; // expected-error {{existing ivar 'y' for strong property 'y' may not be __weak}} |
| 35 | @synthesize z; // suppressed |
| 36 | @end |
| 37 | |
| 38 | @interface Bas { |
| 39 | @public |
| 40 | id __unsafe_unretained x; |
| 41 | id __weak y; |
Argyrios Kyrtzidis | b8b0313 | 2011-06-24 00:08:59 +0000 | [diff] [blame] | 42 | id __autoreleasing z; // expected-error {{ivars cannot have __autoreleasing ownership}} |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 43 | } |
| 44 | @property(copy) id x; // expected-note {{property declared here}} |
| 45 | @property(copy) id y; // expected-note {{property declared here}} |
| 46 | @property(copy) id z; |
| 47 | @end |
| 48 | |
| 49 | @implementation Bas |
| 50 | @synthesize x; // expected-error {{existing ivar 'x' for strong property 'x' may not be __unsafe_unretained}} |
| 51 | @synthesize y; // expected-error {{existing ivar 'y' for strong property 'y' may not be __weak}} |
| 52 | @synthesize z; // suppressed |
| 53 | @end |
| 54 | |
| 55 | @interface Bat |
| 56 | @property(strong) __unsafe_unretained id x; // expected-error {{strong property 'x' may not also be declared __unsafe_unretained}} |
| 57 | @property(strong) __autoreleasing id z; // expected-error {{strong property 'z' may not also be declared __autoreleasing}} |
| 58 | @end |
| 59 | |
| 60 | @interface Bau |
| 61 | @property(retain) __unsafe_unretained id x; // expected-error {{strong property 'x' may not also be declared __unsafe_unretained}} |
| 62 | @property(retain) __autoreleasing id z; // expected-error {{strong property 'z' may not also be declared __autoreleasing}} |
| 63 | @end |
| 64 | |
| 65 | @interface Bav |
| 66 | @property(copy) __unsafe_unretained id x; // expected-error {{strong property 'x' may not also be declared __unsafe_unretained}} |
| 67 | @property(copy) __autoreleasing id z; // expected-error {{strong property 'z' may not also be declared __autoreleasing}} |
| 68 | @end |
| 69 | |
| 70 | // rdar://9341593 |
| 71 | @interface Gorf { |
| 72 | id __unsafe_unretained x; |
| 73 | id y; |
| 74 | } |
| 75 | @property(assign) id __unsafe_unretained x; |
| 76 | @property(assign) id y; // expected-note {{property declared here}} |
| 77 | @property(assign) id z; |
| 78 | @end |
| 79 | |
| 80 | @implementation Gorf |
| 81 | @synthesize x; |
Fariborz Jahanian | 9414449 | 2011-08-26 21:21:19 +0000 | [diff] [blame] | 82 | @synthesize y; // expected-error {{existing ivar 'y' for property 'y' with assign attribute must be __unsafe_unretained}} |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 83 | @synthesize z; |
| 84 | @end |
| 85 | |
| 86 | @interface Gorf2 { |
| 87 | id __unsafe_unretained x; |
| 88 | id y; |
| 89 | } |
| 90 | @property(unsafe_unretained) id __unsafe_unretained x; |
| 91 | @property(unsafe_unretained) id y; // expected-note {{property declared here}} |
| 92 | @property(unsafe_unretained) id z; |
| 93 | @end |
| 94 | |
| 95 | @implementation Gorf2 |
| 96 | @synthesize x; |
Fariborz Jahanian | 9414449 | 2011-08-26 21:21:19 +0000 | [diff] [blame] | 97 | @synthesize y; // expected-error {{existing ivar 'y' for property 'y' with unsafe_unretained attribute must be __unsafe_unretained}} |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 98 | @synthesize z; |
| 99 | @end |
| 100 | |
| 101 | // rdar://9355230 |
| 102 | @interface I { |
| 103 | char _isAutosaving; |
| 104 | } |
| 105 | @property char isAutosaving; |
| 106 | |
| 107 | @end |
| 108 | |
| 109 | @implementation I |
| 110 | @synthesize isAutosaving = _isAutosaving; |
| 111 | @end |
| 112 | |
Fariborz Jahanian | 5fa065b | 2011-10-13 23:45:45 +0000 | [diff] [blame] | 113 | // rdar://10239594 |
| 114 | // Test for 'Class' properties being unretained. |
| 115 | @interface MyClass { |
| 116 | @private |
| 117 | Class _controllerClass; |
| 118 | id _controllerId; |
| 119 | } |
| 120 | @property (copy) Class controllerClass; |
| 121 | @property (copy) id controllerId; |
| 122 | @end |
| 123 | |
| 124 | @implementation MyClass |
| 125 | @synthesize controllerClass = _controllerClass; |
| 126 | @synthesize controllerId = _controllerId; |
| 127 | @end |
Fariborz Jahanian | 6e6f93a | 2012-01-10 19:28:26 +0000 | [diff] [blame] | 128 | |
| 129 | // rdar://10630891 |
| 130 | @interface UIView @end |
| 131 | @class UIColor; |
| 132 | |
| 133 | @interface UIView(UIViewRendering) |
| 134 | @property(nonatomic,copy) UIColor *backgroundColor; |
| 135 | @end |
| 136 | |
| 137 | @interface UILabel : UIView |
| 138 | @end |
| 139 | |
| 140 | @interface MyView |
| 141 | @property (strong) UILabel *label; |
| 142 | @end |
| 143 | |
| 144 | @interface MyView2 : MyView @end |
| 145 | |
| 146 | @implementation MyView2 |
| 147 | - (void)foo { |
| 148 | super.label.backgroundColor = 0; |
| 149 | } |
| 150 | @end |
| 151 | |