// RUN:%clang_cc1 -fobjc-runtime=macosx-fragile-10.5 -fsyntax-only -verify %s// rdar://6812436
@interface A @end
@interface A () {
int _p0; // expected-error{{instance variables may not be placed in class extension}}}
@property int p0;
@end
@interface A(CAT) {
int _p1; // expected-error{{instance variables may not be placed in categories}}}
@end