| 1 | // RUN: %clang_cc1 -fobjc-exceptions -fblocks -fsyntax-only -fobjc-arc -x objective-c %s.result |
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| 2 | // RUN: arcmt-test --args -triple x86_64-apple-darwin10 -fobjc-exceptions -fblocks -fsyntax-only -x objective-c %s > %t |
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| 3 | // RUN: diff %t %s.result |
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| 4 | |
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| 5 | #define nil 0 |
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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 | @try { |
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| 43 | } @finally { |
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| 44 | [x release]; |
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| 45 | } |
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| 46 | } |
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| 47 | |
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| 48 | @end |
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| 49 | |
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| 50 | void func(Foo *p) { |
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| 51 | [p release]; |
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| 52 | (([p release])); |
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| 53 | } |
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| 54 | |
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| 55 | @interface Baz { |
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| 56 | id <NSObject> _foo; |
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| 57 | } |
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| 58 | @end |
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| 59 | |
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| 60 | @implementation Baz |
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| 61 | - (void) dealloc { |
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| 62 | [_foo release]; |
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| 63 | } |
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| 64 | @end |
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| 65 | |
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| 66 | void block_test(Foo *p) { |
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| 67 | id (^B)() = ^() { |
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| 68 | if (p) { |
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| 69 | id (^IB)() = ^() { |
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| 70 | id bar = [p retain]; |
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| 71 | [p release]; |
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| 72 | return bar; |
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| 73 | }; |
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| 74 | IB(); |
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| 75 | } |
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| 76 | return [p retain]; |
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| 77 | }; |
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| 78 | } |
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| 79 | |
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| 80 | #define RELEASE_MACRO(x) [x release] |
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| 81 | #define RELEASE_MACRO2(x) RELEASE_MACRO(x) |
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| 82 | |
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| 83 | void test2(id p) { |
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| 84 | RELEASE_MACRO(p); |
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| 85 | RELEASE_MACRO2(p); |
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| 86 | } |
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| 87 | |
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| 88 | @implementation Foo2 |
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| 89 | |
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| 90 | static id internal_var = 0; |
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| 91 | |
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| 92 | + (void)setIt:(id)newone { |
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| 93 | if (internal_var != newone) { |
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| 94 | [internal_var release]; |
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| 95 | internal_var = [newone retain]; |
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| 96 | } |
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| 97 | } |
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| 98 | @end |
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| 99 | |
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