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44 lines
2.2 KiB
44 lines
2.2 KiB
4 months ago
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// RUN: %clang_cc1 -arcmt-action=check -verify -triple x86_64-apple-macosx10.7 %s
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#include "Common.h"
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@interface NSInvocation : NSObject
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- (void)getReturnValue:(void *)retLoc;
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- (void)setReturnValue:(void *)retLoc;
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- (void)getArgument:(void *)argumentLocation atIndex:(int)idx;
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- (void)setArgument:(void *)argumentLocation atIndex:(int)idx;
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@end
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@interface Test
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@end
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@implementation Test {
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id strong_id;
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__weak id weak_id;
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__unsafe_unretained id unsafe_id;
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int arg;
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}
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- (void) test:(NSInvocation *)invok {
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[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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[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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[invok getReturnValue:&unsafe_id];
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[invok getReturnValue:&arg];
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[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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[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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[invok setReturnValue:&unsafe_id];
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[invok setReturnValue:&arg];
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[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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[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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[invok getArgument:&unsafe_id atIndex:0];
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[invok getArgument:&arg atIndex:0];
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[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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[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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[invok setArgument:&unsafe_id atIndex:0];
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[invok setArgument:&arg atIndex:0];
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}
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@end
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