[SDK modernizer PATCH]. Fixes a bug whereby a call to super

was not converted to property-dot syntax by removing an unused
code. rdar://19140267

llvm-svn: 233019

clang/lib/ARCMigrate/ObjCMT.cpp

@@ -255,11 +255,6 @@ namespace {
     if (!Method->isPropertyAccessor())
       return false;
     
-    const ObjCInterfaceDecl *IFace =
-      NS.getASTContext().getObjContainingInterface(Method);
-    if (!IFace)
-      return false;
-    
     const ObjCPropertyDecl *Prop = Method->findPropertyDecl();
     if (!Prop)
       return false;

clang/test/ARCMT/objcmt-property-dot-syntax.m

@@ -3,8 +3,15 @@
 // RUN: c-arcmt-test -mt-migrate-directory %t | arcmt-test -verify-transformed-files %s.result
 // RUN: %clang_cc1 -fblocks -triple x86_64-apple-darwin10 -fsyntax-only -x objective-c -fobjc-runtime-has-weak -fobjc-arc %s.result
 
+@class NSString;
+
+// rdar://19140267
+@protocol NSObject
+@property (readonly, copy) NSString *description;
+@end
+
 // rdar://18498572
-@interface NSObject @end
+@interface NSObject <NSObject> @end
 
 @interface P : NSObject
 {
@@ -36,6 +43,8 @@ P* fun();
 }
 
 - (P*) MethodReturnsPObj { return 0; }
+
+- (NSString *)description { return [super description]; }
 @end
 
 // rdar://19140267

clang/test/ARCMT/objcmt-property-dot-syntax.m.result

@@ -3,8 +3,15 @@
 // RUN: c-arcmt-test -mt-migrate-directory %t | arcmt-test -verify-transformed-files %s.result
 // RUN: %clang_cc1 -fblocks -triple x86_64-apple-darwin10 -fsyntax-only -x objective-c -fobjc-runtime-has-weak -fobjc-arc %s.result
 
+@class NSString;
+
+// rdar://19140267
+@protocol NSObject
+@property (readonly, copy) NSString *description;
+@end
+
 // rdar://18498572
-@interface NSObject @end
+@interface NSObject <NSObject> @end
 
 @interface P : NSObject
 {
@@ -36,6 +43,8 @@ P* fun();
 }
 
 - (P*) MethodReturnsPObj { return 0; }
+
+- (NSString *)description { return super.description; }
 @end
 
 // rdar://19140267
@@ -86,7 +95,7 @@ id testRdar19038838(Rdar19038838 *obj) {
 {
   obj.count = 100;
   [some setCount : [some count]];
-  [qsome setCount : [qsome count]];
+  qsome.count = qsome.count;
 }
 @end