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/* Contributed by Nicola Pero - Fri Mar  9 21:35:47 CET 2001 */
#include <objc/objc.h>
#include <objc/Object.h>
 
/* Test defining a protocol, a class adopting it in a category */
 
@protocol Evaluating
- (int) importance;
@end
 
@interface Feature : Object
@end
 
@implementation Feature
@end
 
@interface Feature (EvaluatingProtocol) <Evaluating>
@end
 
@implementation Feature (EvaluatingProtocol)
- (int) importance
{
  return 1000;
}
@end
 
int main (void)
{
  id <Evaluating> object;
 
  object = [Feature new];
 
  if ([object importance] != 1000)
    {
      abort ();
    }
 
  return 0;
}