1/* Contributed by Nicola Pero <nicola.pero@meta-innovation.com>, December 2010.  */
2/* { dg-do compile } */
3
4/* Test that you get a warning when an unknown class attribute is ignored.  */
5
6#include <objc/objc.h>
7
8__attribute__ ((unknown_attribute))
9@interface MyClass /* { dg-warning "ignored" } */
10{
11  Class isa;
12}
13+ (id) new;
14@end
15