1 files changed, 29 insertions, 0 deletions
diff --git a/test/SemaObjC/property-category-impl.m b/test/SemaObjC/property-category-impl.m
index 9524c22..be42dea 100644
--- a/test/SemaObjC/property-category-impl.m
+++ b/test/SemaObjC/property-category-impl.m
@@ -29,3 +29,32 @@
 
 @implementation MyClass (public)// expected-warning {{property 'foo' requires method 'setFoo:' to be defined }}
 @end 
+
+// rdar://12568064
+// No warn of unimplemented property of protocols in category,
+// when those properties will be implemented in category's primary
+// class or one of its super classes.
+@interface HBSuperclass
+@property (nonatomic) char myProperty;
+@property (nonatomic) char myProperty2;
+@end
+
+@interface HBClass : HBSuperclass
+@end
+
+@protocol HBProtocol
+@property (nonatomic) char myProperty;
+@property (nonatomic) char myProperty2;
+@end
+
+@interface HBSuperclass (HBSCategory)<HBProtocol>
+@end
+
+@implementation HBSuperclass (HBSCategory)
+@end
+
+@interface HBClass (HBCategory)<HBProtocol>
+@end
+
+@implementation HBClass (HBCategory)
+@end