1// RUN: %clang_cc1 -fsyntax-only -verify %s 2// expected-no-diagnostics 3 4 5@interface Object 6+ (id) new; 7@end 8 9@protocol GCObject 10@property int class; 11@end 12 13@protocol DerivedGCObject <GCObject> 14@property int Dclass; 15@end 16 17@interface GCObject : Object <DerivedGCObject> { 18 int ifield; 19 int iOwnClass; 20 int iDclass; 21} 22@property int OwnClass; 23@end 24 25@implementation GCObject : Object 26@synthesize class=ifield; 27@synthesize Dclass=iDclass; 28@synthesize OwnClass=iOwnClass; 29@end 30 31int main(int argc, char **argv) { 32 GCObject *f = [GCObject new]; 33 f.class = 5; 34 f.Dclass = 1; 35 f.OwnClass = 3; 36 return f.class + f.Dclass + f.OwnClass - 9; 37} 38