1/* Contributed by Nicola Pero <nicola.pero@meta-innovation.com>, October 2010.  */
2/* { dg-do compile } */
3/* { dg-options "-Wall" } */
4
5#include <objc/objc.h>
6#include <stdlib.h>
7#include "../../objc-obj-c++-shared/objc-test-suite-types.h"
8
9@interface NSArray
10{
11  Class isa;
12}
13+ (id) arrayWithObject: (id)object __attribute__ ((sentinel));            /* { dg-warning "attribute only applies to variadic functions" } */
14+ (id) arrayWithObjects: (id)firstObject, ... __attribute__ ((sentinel));
15
16- (id) initWithObject: (id)object __attribute__ ((sentinel));            /* { dg-warning "attribute only applies to variadic functions" } */
17- (id) initWithObjects: (id)firstObject, ... __attribute__ ((sentinel));
18@end
19
20void test (id object)
21{
22  NSArray *array;
23
24  array = [NSArray arrayWithObject: object];
25  array = [NSArray arrayWithObjects: object, nil];
26  array = [NSArray arrayWithObjects: object, object, nil];
27  array = [NSArray arrayWithObjects: object];               /* { dg-warning "not enough variable arguments" } */
28  array = [NSArray arrayWithObjects: object, object];       /* { dg-warning "missing sentinel" } */
29
30  [array initWithObject: object];
31  [array initWithObjects: object, nil];
32  [array initWithObjects: object, object, nil];
33  [array initWithObjects: object];               /* { dg-warning "not enough variable arguments" } */
34  [array initWithObjects: object, object];       /* { dg-warning "missing sentinel" } */
35}
36