// RUN: %clang_cc1 -fsyntax-only -verify %s // expected-no-diagnostics extern "C" { @class Protocol; } // <rdar://problem/7827709> extern "C" { @class I; } @interface I @end // rdar://10015110 @protocol VKAnnotation; extern "C" { @protocol VKAnnotation @property (nonatomic, assign) id coordinate; @end }