1*67e74705SXin Li// RUN: %clang_cc1 -rewrite-objc -fobjc-runtime=macosx-fragile-10.5 %s -o - 2*67e74705SXin Li 3*67e74705SXin Li@protocol P 4*67e74705SXin Li- (id<P>) Meth: (id<P>) Arg; 5*67e74705SXin Li@end 6*67e74705SXin Li 7*67e74705SXin Li@interface INTF<P> 8*67e74705SXin Li- (id<P>)IMeth; 9*67e74705SXin Li@end 10*67e74705SXin Li 11*67e74705SXin Li@implementation INTF 12*67e74705SXin Li- (id<P>)IMeth { return [(id<P>)self Meth: (id<P>)0]; } 13*67e74705SXin Li- (id<P>) Meth : (id<P>) Arg { return 0; } 14*67e74705SXin Li@end 15