| 1 | // RUN: %clang_cc1 -fsyntax-only -verify %s |
| 2 | // expected-no-diagnostics |
| 3 | // rdar://9740328 |
| 4 | |
| 5 | @protocol P1; |
| 6 | |
| 7 | @interface NSObject |
| 8 | @end |
| 9 | |
| 10 | @interface A : NSObject |
| 11 | @property (assign) NSObject<P1> *prop; |
| 12 | @end |
| 13 | |
| 14 | @protocol P2 <P1> |
| 15 | @end |
| 16 | |
| 17 | @interface B : A |
| 18 | @property (assign) NSObject<P2> *prop; |
| 19 | @end |
| 20 | |
| 21 | @interface C<T> : NSObject |
| 22 | @end |
| 23 | |
| 24 | @interface D |
| 25 | @property (nonatomic,readonly,nonnull) C<D *> *property; |
| 26 | @end |
| 27 | |
| 28 | @interface D () |
| 29 | @property (nonatomic, setter=_setProperty:) C *property; // okay |
| 30 | @end |
| 31 | |