Objective-C. Suppress the warning for auto synthesis of property not

synthesizing protocol properties if class's super class
implements them. // rdar://16089191

llvm-svn: 203028

1 files changed, 32 insertions, 0 deletions

diff --git a/clang/test/SemaObjC/default-synthesize-3.m b/clang/test/SemaObjC/default-synthesize-3.m
index e409d216928..94065431691 100644
--- a/clang/test/SemaObjC/default-synthesize-3.m
+++ b/clang/test/SemaObjC/default-synthesize-3.m
@@ -181,3 +181,35 @@ typedef NSObject<Fooing> FooObject;
 @implementation Fail // expected-warning {{auto property synthesis will not synthesize property 'muahahaha' declared in protocol 'Fooing'}} expected-warning {{auto property synthesis will not synthesize property 'hoho' declared in protocol 'SubFooling'}}
 @end
 
+// rdar://16089191
+@class NSURL;
+
+@interface Root
+- (void)setFileURL : (NSURL *) arg;
+- (void)setFile : (NSURL *) arg;
+- (NSURL *)fileSys;
+- (void)setFileSys : (NSURL *) arg;
+- (NSURL *)fileKerl;
+@end
+
+@interface SuperClass : Root
+- (NSURL *)fileURL;
+- (NSURL *)file;
+- (NSURL *)fileLog;
+- (void)setFileLog : (NSURL *) arg;
+- (void)setFileKerl : (NSURL *) arg;
+@end
+
+@protocol r16089191Protocol
+@property (readonly) NSURL *fileURL;
+@property (copy) NSURL *file; 
+@property (copy) NSURL *fileSys; 
+@property (copy) NSURL *fileLog; 
+@property (copy) NSURL *fileKerl; 
+@end
+
+@interface SubClass : SuperClass <r16089191Protocol>
+@end
+
+@implementation SubClass
+@end