1// RUN: %clang_cc1 -fobjc-runtime=macosx-fragile-10.5 -fsyntax-only -verify %s 2 3@interface A @end 4 5@interface A () { 6 int _p0; // expected-error {{instance variables may not be placed in class extension}} 7} 8@property int p0; 9@end 10 11@interface A(CAT) { 12 int _p1; // expected-error {{instance variables may not be placed in categories}} 13} 14@end 15