| 1 | // RUN: %clang_cc1 -arcmt-check -verify -triple x86_64-apple-macosx10.7 %s |
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| 2 | |
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| 3 | #include "Common.h" |
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| 4 | |
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| 5 | @interface NSInvocation : NSObject |
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| 6 | - (void)getReturnValue:(void *)retLoc; |
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| 7 | - (void)setReturnValue:(void *)retLoc; |
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| 8 | |
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| 9 | - (void)getArgument:(void *)argumentLocation atIndex:(int)idx; |
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| 10 | - (void)setArgument:(void *)argumentLocation atIndex:(int)idx; |
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| 11 | @end |
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| 12 | |
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| 13 | @interface Test |
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| 14 | @end |
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| 15 | |
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| 16 | @implementation Test { |
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| 17 | id strong_id; |
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| 18 | __weak id weak_id; |
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| 19 | __unsafe_unretained id unsafe_id; |
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| 20 | int arg; |
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| 21 | } |
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| 22 | - (void) test:(NSInvocation *)invok { |
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| 23 | [invok getReturnValue:&strong_id]; // expected-error {{NSInvocation's getReturnValue is not safe to be used with an object with ownership other than __unsafe_unretained}} |
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| 24 | [invok getReturnValue:&weak_id]; // expected-error {{NSInvocation's getReturnValue is not safe to be used with an object with ownership other than __unsafe_unretained}} |
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| 25 | [invok getReturnValue:&unsafe_id]; |
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| 26 | [invok getReturnValue:&arg]; |
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| 27 | |
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| 28 | [invok setReturnValue:&strong_id]; // expected-error {{NSInvocation's setReturnValue is not safe to be used with an object with ownership other than __unsafe_unretained}} |
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| 29 | [invok setReturnValue:&weak_id]; // expected-error {{NSInvocation's setReturnValue is not safe to be used with an object with ownership other than __unsafe_unretained}} |
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| 30 | [invok setReturnValue:&unsafe_id]; |
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| 31 | [invok setReturnValue:&arg]; |
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| 32 | |
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| 33 | [invok getArgument:&strong_id atIndex:0]; // expected-error {{NSInvocation's getArgument is not safe to be used with an object with ownership other than __unsafe_unretained}} |
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| 34 | [invok getArgument:&weak_id atIndex:0]; // expected-error {{NSInvocation's getArgument is not safe to be used with an object with ownership other than __unsafe_unretained}} |
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| 35 | [invok getArgument:&unsafe_id atIndex:0]; |
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| 36 | [invok getArgument:&arg atIndex:0]; |
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| 37 | |
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| 38 | [invok setArgument:&strong_id atIndex:0]; // expected-error {{NSInvocation's setArgument is not safe to be used with an object with ownership other than __unsafe_unretained}} |
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| 39 | [invok setArgument:&weak_id atIndex:0]; // expected-error {{NSInvocation's setArgument is not safe to be used with an object with ownership other than __unsafe_unretained}} |
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| 40 | [invok setArgument:&unsafe_id atIndex:0]; |
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| 41 | [invok setArgument:&arg atIndex:0]; |
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| 42 | } |
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| 43 | @end |
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| 44 | |
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