1 // RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s 2 // rdar://7822210 3 4 @interface A @end 5 6 @implementation A @end // expected-note {{class implementation is declared here}} 7 8 @interface A () // expected-error {{cannot declare class extension for 'A' after class implementation}} 9 -(void) im0; 10 @end 11 12