/* { dg-do compile } */

#include <objc/objc.h>
#include "../../objc-obj-c++-shared/TestsuiteObject.h"

@interface obj : TestsuiteObject {
@public
int var;
}
- (int) depmth __attribute__((deprecated));
- (int) depmtharg:(int) iarg __attribute__((deprecated));
- (int) unusedarg:(int) __attribute__((unused)) uarg ;
- (int) depunusedarg:(int) __attribute__((unused)) uarg __attribute__((deprecated)) ;
@end

@implementation obj
- (int) depmth __attribute__((deprecated)) { return var; } /* { dg-warning "method attributes can not be specified in @implementation context" } */
- (int) depmtharg:(int) iarg { return var + iarg ; }
- (int) unusedarg:(int) __attribute__((unused)) uarg { return var; }
- (int) depunusedarg:(int) __attribute__((unused)) uarg { return var; }
@end

int foo (void)
{
obj *p = [obj new];

[p depmth]; /* { dg-warning "is deprecated" } */
[p depmtharg:1]; /* { dg-warning "is deprecated" } */
[p unusedarg:2]; /* { dg-bogus "is deprecated" } */
[p depunusedarg:3 ]; /* { dg-warning "is deprecated" } */

return [p depmtharg:0]; /* { dg-warning "is deprecated" } */
}