Objective-C: Property declaration overiding one in

its super class or protocols inherit their 
availability/deprecated attribute. // rdar://13467644


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177948 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 0 deletions

diff --git a/lib/Sema/SemaObjCProperty.cpp b/lib/Sema/SemaObjCProperty.cpp
index 121ed8cbb5..c507ab7007 100644
--- a/lib/Sema/SemaObjCProperty.cpp
+++ b/lib/Sema/SemaObjCProperty.cpp
@@ -127,6 +127,7 @@ CheckPropertyAgainstProtocol(Sema &S, ObjCPropertyDecl *Prop,
   for (unsigned I = 0, N = R.size(); I != N; ++I) {
     if (ObjCPropertyDecl *ProtoProp = dyn_cast<ObjCPropertyDecl>(R[I])) {
       S.DiagnosePropertyMismatch(Prop, ProtoProp, Proto->getIdentifier());
+      S.mergeDeclAttributes(Prop, ProtoProp, Sema::AMK_Override);
       return;
     }
   }
@@ -209,6 +210,7 @@ Decl *Sema::ActOnProperty(Scope *S, SourceLocation AtLoc,
       for (unsigned I = 0, N = R.size(); I != N; ++I) {
         if (ObjCPropertyDecl *SuperProp = dyn_cast<ObjCPropertyDecl>(R[I])) {
           DiagnosePropertyMismatch(Res, SuperProp, Super->getIdentifier());
+          mergeDeclAttributes(Res, SuperProp, AMK_Override);
           FoundInSuper = true;
           break;
         }