| 1 | // RUN: %clang_cc1 -fblocks -fsyntax-only -fobjc-arc -x objective-c %s.result |
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| 2 | // RUN: cat %s > %t |
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| 3 | // RUN: %clang_cc1 -arcmt-modify -triple x86_64-apple-macosx10.6 -x objective-c %t |
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| 4 | // RUN: diff %t %s.result |
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| 5 | // RUN: rm %t |
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| 6 | |
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| 7 | typedef int BOOL; |
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| 8 | |
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| 9 | id IhaveSideEffect(); |
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| 10 | |
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| 11 | @protocol NSObject |
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| 12 | - (BOOL)isEqual:(id)object; |
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| 13 | - (id)retain; |
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| 14 | - (oneway void)release; |
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| 15 | @end |
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| 16 | |
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| 17 | @interface NSObject <NSObject> {} |
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| 18 | @end |
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| 19 | |
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| 20 | @interface Foo : NSObject { |
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| 21 | id bar; |
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| 22 | } |
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| 23 | @property (retain) id bar; |
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| 24 | -(void)test:(id)obj; |
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| 25 | @end |
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| 26 | |
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| 27 | @implementation Foo |
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| 28 | |
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| 29 | @synthesize bar; |
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| 30 | |
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| 31 | -(void)test:(id)obj { |
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| 32 | id x = self.bar; |
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| 33 | [x retain]; |
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| 34 | self.bar = obj; |
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| 35 | // do stuff with x; |
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| 36 | [x release]; |
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| 37 | |
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| 38 | [IhaveSideEffect() release]; |
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| 39 | |
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| 40 | [x release], x = 0; |
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| 41 | } |
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| 42 | |
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| 43 | @end |
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| 44 | |
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| 45 | void func(Foo *p) { |
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| 46 | [p release]; |
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| 47 | (([p release])); |
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| 48 | } |
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| 49 | |
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| 50 | @interface Baz { |
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| 51 | id <NSObject> _foo; |
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| 52 | } |
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| 53 | @end |
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| 54 | |
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| 55 | @implementation Baz |
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| 56 | - (void) dealloc { |
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| 57 | [_foo release]; |
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| 58 | } |
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| 59 | @end |
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| 60 | |
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| 61 | #define RELEASE_MACRO(x) [x release] |
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| 62 | #define RELEASE_MACRO2(x) RELEASE_MACRO(x) |
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| 63 | |
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| 64 | void test2(id p) { |
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| 65 | RELEASE_MACRO(p); |
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| 66 | RELEASE_MACRO2(p); |
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| 67 | } |
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| 68 | |
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