forked from OSchip/llvm-project
49 lines
743 B
Objective-C
49 lines
743 B
Objective-C
// RUN: %clang_cc1 -fsyntax-only -verify %s
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// expected-no-diagnostics
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typedef unsigned char BOOL;
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@interface NSObject {
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id isa;
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}
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+new;
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+alloc;
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-init;
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-autorelease;
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@end
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@interface NSAutoreleasePool : NSObject
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- drain;
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@end
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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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- (BOOL)containsSelf:(A*)a;
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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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@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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