autoreleases.m
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// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fsyntax-only -fobjc-arc -x objective-c %s.result
// RUN: arcmt-test --args -triple x86_64-apple-darwin10 -fsyntax-only -x objective-c %s > %t
// RUN: diff %t %s.result
#include "Common.h"
@interface A : NSObject {
@package
id object;
}
@end
@interface B : NSObject {
id _prop;
xpc_object_t _xpc_prop;
}
- (BOOL)containsSelf:(A*)a;
@property (retain) id prop;
@property (retain) xpc_object_t xpc_prop;
@end
@implementation A
@end
@implementation B
- (BOOL)containsSelf:(A*)a {
return a->object == self;
}
-(id) prop {
return _prop;
}
-(void) setProp:(id) newVal {
[_prop autorelease];
_prop = [newVal retain];
}
-(void) setProp2:(CFTypeRef) newVal {
[_prop autorelease];
_prop = (id)CFRetain(newVal);
}
-(id) xpc_prop {
return _xpc_prop;
}
-(void) setXpc_prop:(xpc_object_t) newVal {
[_xpc_prop autorelease];
_xpc_prop = xpc_retain(newVal);
}
@end
void NSLog(id, ...);
int main (int argc, const char * argv[]) {
NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
A *a = [[A new] autorelease];
B *b = [[B new] autorelease];
NSLog(@"%s", [b containsSelf:a] ? "YES" : "NO");
[pool drain];
return 0;
}
void test(A *prevVal, A *newVal) {
[prevVal autorelease];
prevVal = [newVal retain];
}
id test2(A* val) {
[[val retain] autorelease];
return val;
}
id test3() {
id a = [[A alloc] init];
[a autorelease];
}