1// RUN: %clang_cc1 -fobjc-runtime=macosx-fragile-10.5 -fsyntax-only -verify %s
2// rdar://6812436
3
4@interface A @end
5
6@interface A () {
7  int _p0; // expected-error {{instance variables may not be placed in class extension}}
8}
9@property int p0;
10@end
11
12@interface A(CAT) {
13  int _p1; // expected-error {{instance variables may not be placed in categories}}
14}
15@end
16