Check of ivar access access control.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65912 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaObjC/ivar-access-tests.m b/test/SemaObjC/ivar-access-tests.m
new file mode 100644
index 0000000..ee232dd
--- /dev/null
+++ b/test/SemaObjC/ivar-access-tests.m
@@ -0,0 +1,80 @@
+// RUN: clang -fsyntax-only -verify %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;
+}
+