1*67e74705SXin Li// RUN: %clang_cc1 -fsyntax-only -verify %s 2*67e74705SXin Li// expected-no-diagnostics 3*67e74705SXin Li 4*67e74705SXin Li@interface SStoreNodeInfo 5*67e74705SXin Li 6*67e74705SXin Li@property(nonatomic,readonly,retain) id descriptionShort; 7*67e74705SXin Li 8*67e74705SXin Li- (id)stringByAppendingFormat:(int)format, ... ; 9*67e74705SXin Li 10*67e74705SXin Li@end 11*67e74705SXin Li 12*67e74705SXin Li@interface SStoreNodeInfo_iDisk : SStoreNodeInfo 13*67e74705SXin Li{ 14*67e74705SXin Li@private 15*67e74705SXin Li id _etag; 16*67e74705SXin Li} 17*67e74705SXin Li@end 18*67e74705SXin Li 19*67e74705SXin Li@implementation SStoreNodeInfo_iDisk 20*67e74705SXin Li- (id) X { return [super.descriptionShort stringByAppendingFormat:1, _etag]; } 21*67e74705SXin Li 22*67e74705SXin Li@end 23