| // RUN: %clang_cc1 -fsyntax-only -verify %s | |
| // expected-no-diagnostics | |
| extern "C" { | |
| @class Protocol; | |
| } | |
| extern "C" { | |
| @class I; | |
| } | |
| @interface I | |
| @end | |
| @protocol VKAnnotation; | |
| extern "C" { | |
| @protocol VKAnnotation | |
| @property (nonatomic, assign) id coordinate; | |
| @end | |
| } |