1// RUN: %clang_cc1 -fobjc-exceptions -fblocks -fsyntax-only -fobjc-arc -x objective-c %s.result
2// RUN: arcmt-test --args -triple x86_64-apple-darwin10 -fobjc-exceptions -fblocks -fsyntax-only -x objective-c %s > %t
3// RUN: diff %t %s.result
4
5#define nil 0
6
7typedef int BOOL;
8
9id IhaveSideEffect();
10
11@protocol NSObject
12- (BOOL)isEqual:(id)object;
13- (id)retain;
14- (oneway void)release;
15@end
16
17@interface NSObject <NSObject> {}
18@end
19
20@interface Foo : NSObject {
21  id bar;
22}
23@property (strong) id bar;
24-(void)test:(id)obj;
25@end
26
27@implementation Foo
28
29@synthesize bar;
30
31-(void)test:(id)obj {
32  id x = self.bar;
33  self.bar = obj;
34  // do stuff with x;
35
36  IhaveSideEffect();
37
38  x = 0;
39
40  @try {
41  } @finally {
42    x = nil;
43  }
44}
45  
46@end
47
48void func(Foo *p) {
49}
50
51@interface Baz {
52	id <NSObject> _foo;
53}
54@end
55
56@implementation Baz
57@end
58
59void block_test(Foo *p) {
60  id (^B)() = ^() {
61    if (p) {
62      id (^IB)() = ^() {
63        id bar = p;
64        return bar;
65      };
66      IB();
67    }
68    return p;
69  };
70}
71
72#define RELEASE_MACRO(x) [x release]
73#define RELEASE_MACRO2(x) RELEASE_MACRO(x)
74
75void test2(id p) {
76}
77
78@implementation Foo2
79
80static id internal_var = 0;
81
82+ (void)setIt:(id)newone {
83    if (internal_var != newone) {
84        internal_var = newone;
85    }
86}
87@end
88