/* 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  */}@endint 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;}