1*f4a2713aSLionel Sambuc// RUN: %clang_cc1 -fsyntax-only -verify %s 2*f4a2713aSLionel Sambuc// expected-no-diagnostics 3*f4a2713aSLionel Sambuc 4*f4a2713aSLionel Sambuc@interface SStoreNodeInfo 5*f4a2713aSLionel Sambuc 6*f4a2713aSLionel Sambuc@property(nonatomic,readonly,retain) id descriptionShort; 7*f4a2713aSLionel Sambuc 8*f4a2713aSLionel Sambuc- (id)stringByAppendingFormat:(int)format, ... ; 9*f4a2713aSLionel Sambuc 10*f4a2713aSLionel Sambuc@end 11*f4a2713aSLionel Sambuc 12*f4a2713aSLionel Sambuc@interface SStoreNodeInfo_iDisk : SStoreNodeInfo 13*f4a2713aSLionel Sambuc{ 14*f4a2713aSLionel Sambuc@private 15*f4a2713aSLionel Sambuc id _etag; 16*f4a2713aSLionel Sambuc} 17*f4a2713aSLionel Sambuc@end 18*f4a2713aSLionel Sambuc 19*f4a2713aSLionel Sambuc@implementation SStoreNodeInfo_iDisk 20*f4a2713aSLionel Sambuc- (id) X { return [super.descriptionShort stringByAppendingFormat:1, _etag]; } 21*f4a2713aSLionel Sambuc 22*f4a2713aSLionel Sambuc@end 23