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author | Zancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au> | 2012-09-24 09:58:17 +1000 |
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committer | Zancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au> | 2012-09-24 09:58:17 +1000 |
commit | 222e2a7620e6520ffaf4fc4e69d79c18da31542e (patch) | |
tree | 7bfbc05bfa3b41c8f9d2e56d53a0bc3e310df239 /clang/test/SemaObjC/nsobject-attribute-1.m | |
parent | 3d206f03985b50beacae843d880bccdc91a9f424 (diff) |
Add the clang library to the repo (with some of my changes, too).
Diffstat (limited to 'clang/test/SemaObjC/nsobject-attribute-1.m')
-rw-r--r-- | clang/test/SemaObjC/nsobject-attribute-1.m | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/clang/test/SemaObjC/nsobject-attribute-1.m b/clang/test/SemaObjC/nsobject-attribute-1.m new file mode 100644 index 0000000..72d8fa6 --- /dev/null +++ b/clang/test/SemaObjC/nsobject-attribute-1.m @@ -0,0 +1,48 @@ +// RUN: %clang_cc1 -fblocks -fsyntax-only -verify -Wno-objc-root-class %s + +@interface NSObject +- (id)self; +- (id)copy; +@end + +typedef struct _foo *__attribute__((NSObject)) Foo_ref; + +@interface TestObject { + Foo_ref dict; +} +@property(retain) Foo_ref dict; +@end + +@implementation TestObject +@synthesize dict; +@end + +@interface NSDictionary +- (int)retainCount; +@end + +int main(int argc, char *argv[]) { + NSDictionary *dictRef; + Foo_ref foo = (Foo_ref)dictRef; + + // do Properties retain? + int before = [dictRef retainCount]; + int after = [dictRef retainCount]; + + if ([foo retainCount] != [dictRef retainCount]) { + } + + // do Blocks retain? + { + void (^block)(void) = ^{ + [foo self]; + }; + before = [foo retainCount]; + id save = [block copy]; + after = [foo retainCount]; + if (after <= before) { + ; + } + } + return 0; +} |