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// RUN: clang-cc %s -verify -fsyntax-only
#define nil 0 /* id of Nil instance */
@interface NSObject
@end
@interface NSString : NSObject
@end
@interface NSMutableString : NSString
@end
@interface NSSimpleCString : NSString {
@protected
char *bytes;
int numBytes;
}
@end
@interface NSConstantString : NSSimpleCString
@end
@interface Subclass : NSObject
- (NSString *)token;
@end
@implementation Subclass
- (NSString *)token;
{
NSMutableString *result = nil;
return (result != nil) ? result : @"";
}
@end
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