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// RUN: %clang_cc1 -fobjc-exceptions -fblocks -fsyntax-only -fobjc-arc -x objective-c %s.result
// RUN: arcmt-test --args -triple x86_64-apple-darwin10 -fobjc-exceptions -fblocks -fsyntax-only -x objective-c %s > %t
// RUN: diff %t %s.result
#define nil 0
typedef int BOOL;
id IhaveSideEffect();
@protocol NSObject
- (BOOL)isEqual:(id)object;
- (id)retain;
- (oneway void)release;
@end
@interface NSObject <NSObject> {}
@end
@interface Foo : NSObject {
id bar;
}
@property (retain) id bar;
-(void)test:(id)obj;
@end
@implementation Foo
@synthesize bar;
-(void)test:(id)obj {
id x = self.bar;
[x retain];
self.bar = obj;
// do stuff with x;
[x release];
[IhaveSideEffect() release];
[x release], x = 0;
@try {
} @finally {
[x release];
}
}
@end
void func(Foo *p) {
[p release];
(([p release]));
}
@interface Baz {
id <NSObject> _foo;
}
@end
@implementation Baz
- dealloc {
[_foo release];
return 0;
}
@end
void block_test(Foo *p) {
id (^B)() = ^() {
if (p) {
id (^IB)() = ^() {
id bar = [p retain];
[p release];
return bar;
};
IB();
}
return [p retain];
};
}
#define RELEASE_MACRO(x) [x release]
#define RELEASE_MACRO2(x) RELEASE_MACRO(x)
void test2(id p) {
RELEASE_MACRO(p);
RELEASE_MACRO2(p);
}
@implementation Foo2
static id internal_var = 0;
+ (void)setIt:(id)newone {
if (internal_var != newone) {
[internal_var release];
internal_var = [newone retain];
}
}
@end
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