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/* Contributed by Nicola Pero <nicola.pero@meta-innovation.com>, October 2010.  */

/* { dg-do compile } */

/* { dg-options "-Wall" } */

#include <objc/objc.h>

#include <stdlib.h>

#include "../../objc-obj-c++-shared/objc-test-suite-types.h"

@interface NSArray

{

  Class isa;

}

+ (id) arrayWithObject: (id)object __attribute__ ((sentinel));            /* { dg-warning "attribute only applies to variadic functions" } */

+ (id) arrayWithObjects: (id)firstObject, ... __attribute__ ((sentinel));

- (id) initWithObject: (id)object __attribute__ ((sentinel));            /* { dg-warning "attribute only applies to variadic functions" } */

- (id) initWithObjects: (id)firstObject, ... __attribute__ ((sentinel));

@end

void test (id object)

{

  NSArray *array;

  array = [NSArray arrayWithObject: object];

  array = [NSArray arrayWithObjects: object, nil];

  array = [NSArray arrayWithObjects: object, object, nil];

  array = [NSArray arrayWithObjects: object];               /* { dg-warning "not enough variable arguments" } */

  array = [NSArray arrayWithObjects: object, object];       /* { dg-warning "missing sentinel" } */

  [array initWithObject: object];

  [array initWithObjects: object, nil];

  [array initWithObjects: object, object, nil];

  [array initWithObjects: object];               /* { dg-warning "not enough variable arguments" } */

  [array initWithObjects: object, object];       /* { dg-warning "missing sentinel" } */

}