1 // RUN: %clang_cc1 -triple x86_64-apple-darwin11 -fobjc-nonfragile-abi -fobjc-runtime-has-weak -fsyntax-only -fobjc-arc -verify %s 2 // rdar://9340606 3 4 @interface Foo { 5 @public 6 id __unsafe_unretained x; 7 id __weak y; 8 id __autoreleasing z; // expected-error {{ivars cannot have __autoreleasing ownership}} 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; 25 id __autoreleasing z; // expected-error {{ivars cannot have __autoreleasing ownership}} 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; 42 id __autoreleasing z; // expected-error {{ivars cannot have __autoreleasing ownership}} 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; 82 @synthesize y; // expected-error {{existing ivar 'y' for unsafe_unretained property 'y' must be __unsafe_unretained}} 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; 97 @synthesize y; // expected-error {{existing ivar 'y' for unsafe_unretained property 'y' must be __unsafe_unretained}} 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 112 113
