llvm-project

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