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| // RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s
@interface MySuperClass
{
@private
int private;
@protected
int protected;
@public
int public;
}
@end
@implementation MySuperClass
- (void) test {
int access;
MySuperClass *s = 0;
access = s->private;
access = s->protected;
}
@end
@interface MyClass : MySuperClass
@end
@implementation MyClass
- (void) test {
int access;
MySuperClass *s = 0;
access = s->private; // expected-error {{instance variable 'private' is private}}
access = s->protected;
MyClass *m=0;
access = m->private; // expected-error {{instance variable 'private' is private}}
access = m->protected;
}
@end
@interface Deeper : MyClass
@end
@implementation Deeper
- (void) test {
int access;
MySuperClass *s = 0;
access = s->private; // expected-error {{instance variable 'private' is private}}
access = s->protected;
MyClass *m=0;
access = m->private; // expected-error {{instance variable 'private' is private}}
access = m->protected;
}
@end
@interface Unrelated
@end
@implementation Unrelated
- (void) test {
int access;
MySuperClass *s = 0;
access = s->private; // expected-error {{instance variable 'private' is private}}
access = s->protected; // expected-error {{instance variable 'protected' is protected}}
MyClass *m=0;
access = m->private; // expected-error {{instance variable 'private' is private}}
access = m->protected; // expected-error {{instance variable 'protected' is protected}}
}
@end
int main (void)
{
MySuperClass *s = 0;
int access;
access = s->private; // expected-error {{instance variable 'private' is private}}
access = s->protected; // expected-error {{instance variable 'protected' is protected}}
return 0;
}
typedef signed char BOOL;
typedef unsigned int NSUInteger;
typedef struct _NSZone NSZone;
@class NSInvocation, NSMethodSignature, NSCoder, NSString, NSEnumerator;
@protocol NSObject - (BOOL)isEqual:(id)object;
@end
@protocol NSCoding - (void)encodeWithCoder:(NSCoder *)aCoder;
@end
@interface NSObject <NSObject> {}
@end
extern id NSAllocateObject(Class aClass, NSUInteger extraBytes, NSZone *zone);
@interface NSResponder : NSObject <NSCoding> {}
@end
@protocol NSAnimatablePropertyContainer
- (id)animator;
@end
extern NSString *NSAnimationTriggerOrderIn ;
@interface NSView : NSResponder <NSAnimatablePropertyContainer> {
struct __VFlags2 {
}
_vFlags2;
}
@end
@class NSFontDescriptor, NSAffineTransform, NSGraphicsContext;
@interface NSScrollView : NSView {}
@end
@class CasperMixerView;
@interface CasperDiffScrollView : NSScrollView {
@private
CasperMixerView *_comparatorView;
NSView *someField;
}
@end
@implementation CasperDiffScrollView
+ (void)initialize {}
static void _CasperDiffScrollViewInstallMixerView(CasperDiffScrollView *scrollView) {
if (scrollView->someField != ((void *)0)) {
}
}
@end
|