| /* Contributed by Nicola Pero <nicola.pero@meta-innovation.com>, October 2010. */ |
| /* { dg-do compile } */ |
| /* { dg-options "-Wall" } */ |
| /* { dg-additional-options "-Wno-objc-root-class" } */ |
| |
| #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" } */ |
| } |