1// RUN: %clang_cc1 -fsyntax-only -verify %s
2// rdar://9740328
3
4@protocol P1;
5
6@interface NSObject
7@end
8
9@interface A : NSObject
10@property (assign) NSObject<P1> *prop;
11@end
12
13@protocol P2 <P1>
14@end
15
16@interface B : A
17@property (assign) NSObject<P2> *prop;
18@end
19
20