| 1 | // RUN: %clang_cc1 -triple x86_64-apple-darwin11 -fobjc-runtime-has-weak -fsyntax-only -fobjc-arc -fblocks -fobjc-exceptions -verify -Wno-objc-root-class %s |
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| 2 | // rdar://9309489 |
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| 3 | |
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| 4 | @interface MyClass { |
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| 5 | id __weak myString; // expected-error {{existing instance variable 'myString' for strong property 'myString' may not be __weak}} |
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| 6 | id StrongIvar; |
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| 7 | id __weak myString2; // expected-error {{existing instance variable 'myString2' for strong property 'myString2' may not be __weak}} |
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| 8 | id __weak myString3; |
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| 9 | id StrongIvar5; // expected-error {{existing instance variable 'StrongIvar5' for __weak property 'myString5' must be __weak}} |
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| 10 | } |
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| 11 | @property (strong) id myString; // expected-note {{property declared here}} |
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| 12 | @property (strong) id myString1; |
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| 13 | @property (retain) id myString2; // expected-note {{property declared here}} |
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| 14 | // |
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| 15 | @property (weak) id myString3; |
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| 16 | @property (weak) id myString4; |
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| 17 | @property __weak id myString5; // expected-note {{property declared here}} |
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| 18 | @end |
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| 19 | |
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| 20 | @implementation MyClass |
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| 21 | @synthesize myString; // expected-note {{property synthesized here}} |
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| 22 | @synthesize myString1 = StrongIvar; // OK |
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| 23 | @synthesize myString2 = myString2; // expected-note {{property synthesized here}} |
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| 24 | // |
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| 25 | @synthesize myString3; // OK |
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| 26 | @synthesize myString4; // OK |
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| 27 | @synthesize myString5 = StrongIvar5; // expected-note {{property synthesized here}} |
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| 28 | |
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| 29 | @end |
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| 30 | |
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| 31 | // rdar://9340692 |
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| 32 | @interface Foo { |
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| 33 | @public |
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| 34 | id __unsafe_unretained x; // expected-error {{existing instance variable 'x' for __weak property 'x' must be __weak}} |
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| 35 | id __strong y; // expected-error {{existing instance variable 'y' for __weak property 'y' must be __weak}} |
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| 36 | id __autoreleasing z; // expected-error {{instance variables cannot have __autoreleasing ownership}} |
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| 37 | } |
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| 38 | @property(weak) id x; // expected-note {{property declared here}} |
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| 39 | @property(weak) id y; // expected-note {{property declared here}} |
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| 40 | @property(weak) id z; |
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| 41 | @end |
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| 42 | |
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| 43 | @implementation Foo |
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| 44 | @synthesize x; // expected-note {{property synthesized here}} |
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| 45 | @synthesize y; // expected-note {{property synthesized here}} |
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| 46 | @synthesize z; // suppressed |
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| 47 | @end |
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| 48 | |
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| 49 | // rdar://problem/10904479 |
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| 50 | // Don't crash. |
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| 51 | @interface Test2 |
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| 52 | // Minor FIXME: kill the redundant error |
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| 53 | @property (strong) UndeclaredClass *test2; // expected-error {{unknown type name 'UndeclaredClass'}} expected-error {{must be of object type}} |
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| 54 | @end |
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| 55 | @implementation Test2 |
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| 56 | @synthesize test2; |
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| 57 | @end |
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| 58 | |
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| 59 | // rdar://problem/11144407 |
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| 60 | @interface Test3 |
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| 61 | @property (strong) id exception; |
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| 62 | @end |
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| 63 | void test3(Test3 *t3) { |
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| 64 | @throw t3.exception; |
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| 65 | } |
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| 66 | |
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