diff options
Diffstat (limited to 'clang/test/ARCMT/check-api.m')
| -rw-r--r-- | clang/test/ARCMT/check-api.m | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/clang/test/ARCMT/check-api.m b/clang/test/ARCMT/check-api.m new file mode 100644 index 0000000..11f4313 --- /dev/null +++ b/clang/test/ARCMT/check-api.m @@ -0,0 +1,43 @@ +// RUN: %clang_cc1 -arcmt-check -verify -triple x86_64-apple-macosx10.7 %s + +#include "Common.h" + +@interface NSInvocation : NSObject +- (void)getReturnValue:(void *)retLoc; +- (void)setReturnValue:(void *)retLoc; + +- (void)getArgument:(void *)argumentLocation atIndex:(int)idx; +- (void)setArgument:(void *)argumentLocation atIndex:(int)idx; +@end + +@interface Test +@end + +@implementation Test { + id strong_id; + __weak id weak_id; + __unsafe_unretained id unsafe_id; + int arg; +} +- (void) test:(NSInvocation *)invok { + [invok getReturnValue:&strong_id]; // expected-error {{NSInvocation's getReturnValue is not safe to be used with an object with ownership other than __unsafe_unretained}} + [invok getReturnValue:&weak_id]; // expected-error {{NSInvocation's getReturnValue is not safe to be used with an object with ownership other than __unsafe_unretained}} + [invok getReturnValue:&unsafe_id]; + [invok getReturnValue:&arg]; + + [invok setReturnValue:&strong_id]; // expected-error {{NSInvocation's setReturnValue is not safe to be used with an object with ownership other than __unsafe_unretained}} + [invok setReturnValue:&weak_id]; // expected-error {{NSInvocation's setReturnValue is not safe to be used with an object with ownership other than __unsafe_unretained}} + [invok setReturnValue:&unsafe_id]; + [invok setReturnValue:&arg]; + + [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}} + [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}} + [invok getArgument:&unsafe_id atIndex:0]; + [invok getArgument:&arg atIndex:0]; + + [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}} + [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}} + [invok setArgument:&unsafe_id atIndex:0]; + [invok setArgument:&arg atIndex:0]; +} +@end |