Add the clang library to the repo (with some of my changes, too).

1 files changed, 122 insertions, 0 deletions

diff --git a/clang/test/SemaObjC/ivar-access-tests.m b/clang/test/SemaObjC/ivar-access-tests.m
new file mode 100644
index 0000000..cd7e09d
--- /dev/null
+++ b/clang/test/SemaObjC/ivar-access-tests.m
@@ -0,0 +1,122 @@
+// 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