1*67e74705SXin Li// RUN: %clang_cc1 -fsyntax-only -verify %s 2*67e74705SXin Li// expected-no-diagnostics 3*67e74705SXin Li// rdar://8530080 4*67e74705SXin Li 5*67e74705SXin Li@protocol ViewDelegate @end 6*67e74705SXin Li 7*67e74705SXin Li@interface NSTextView 8*67e74705SXin Li- (id <ViewDelegate>)delegate; 9*67e74705SXin Li@end 10*67e74705SXin Li 11*67e74705SXin Li@interface FooTextView : NSTextView 12*67e74705SXin Li@end 13*67e74705SXin Li 14*67e74705SXin Li@interface FooTextView() 15*67e74705SXin Li- (id)delegate; 16*67e74705SXin Li@end 17*67e74705SXin Li 18*67e74705SXin Li@implementation FooTextView 19*67e74705SXin Li- (id)delegate {return 0; } 20*67e74705SXin Li@end 21*67e74705SXin Li 22