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