61 lines
1015 B
Plaintext
61 lines
1015 B
Plaintext
/* Test errors for accessing @private and @protected variables. */
|
|
/* Based on work by: Nicola Pero <nicola@brainstorm.co.uk>. */
|
|
|
|
/* { dg-do compile } */
|
|
|
|
#include <objc/objc.h>
|
|
|
|
@interface MySuperClass
|
|
{
|
|
@private
|
|
int _private;
|
|
|
|
@protected
|
|
int _protected;
|
|
|
|
@public
|
|
int _public;
|
|
}
|
|
- (void) test;
|
|
@end
|
|
|
|
@implementation MySuperClass
|
|
- (void) test
|
|
{
|
|
_private = 12; /* Ok */
|
|
_protected = 12; /* Ok */
|
|
_public = 12; /* Ok */
|
|
}
|
|
@end
|
|
|
|
|
|
@interface MyClass : MySuperClass
|
|
@end
|
|
|
|
@implementation MyClass
|
|
- (void) test
|
|
{
|
|
/* Private variables simply don't exist in the subclass. */
|
|
_private = 12; /* { dg-error "._private. was not declared in this scope" } */
|
|
|
|
_protected = 12; /* Ok */
|
|
_public = 12; /* Ok */
|
|
}
|
|
@end
|
|
|
|
int main (void)
|
|
{
|
|
MyClass *m = nil;
|
|
|
|
if (m != nil)
|
|
{
|
|
int access;
|
|
|
|
access = m->_private; /* { dg-error "is @private" } */
|
|
access = m->_protected; /* { dg-error "is @protected" } */
|
|
access = m->_public; /* Ok */
|
|
}
|
|
|
|
return 0;
|
|
}
|