summaryrefslogtreecommitdiff
path: root/clang/test/SemaObjC/nsobject-attribute-1.m
blob: 72d8fa693a9b0b28bc2a4c6994db2802ad71aad7 (about) (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
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;
}