| // RUN: %clang_cc1 -emit-pch %s -o %t | 
 | // RUN: %clang_cc1 -include-pch %t -verify %s | 
 |  | 
 | #ifndef HEADER_INCLUDED | 
 |  | 
 | #define HEADER_INCLUDED | 
 | @protocol NSObject | 
 | @end | 
 |  | 
 | @protocol NSCopying | 
 | @end | 
 |  | 
 | __attribute__((objc_root_class)) | 
 | @interface NSObject <NSObject> | 
 | @end | 
 |  | 
 | @interface NSString : NSObject <NSCopying> | 
 | @end | 
 |  | 
 | @interface NSMutableString : NSString | 
 | @end | 
 |  | 
 | @interface NSNumber : NSObject <NSCopying> | 
 | @end | 
 |  | 
 | extern __kindof NSObject <NSCopying> *kindof_NSObject_NSCopying; | 
 |  | 
 | #else | 
 | void testPrettyPrint(int *ip) { | 
 |   ip = kindof_NSObject_NSCopying; // expected-warning{{from '__kindof NSObject<NSCopying> *'}} | 
 | } | 
 |  | 
 | #endif |