1 files changed, 0 insertions, 25 deletions
diff --git a/lib/ARCMigrate/TransGCAttrs.cpp b/lib/ARCMigrate/TransGCAttrs.cpp
index fa62b36208..de710abb5d 100644
--- a/lib/ARCMigrate/TransGCAttrs.cpp
+++ b/lib/ARCMigrate/TransGCAttrs.cpp
@@ -183,30 +183,6 @@ public:
 
 } // anonymous namespace
 
-static void clearRedundantStrongs(MigrationContext &MigrateCtx) {
-  TransformActions &TA = MigrateCtx.Pass.TA;
-
-  for (unsigned i = 0, e = MigrateCtx.GCAttrs.size(); i != e; ++i) {
-    MigrationContext::GCAttrOccurrence &Attr = MigrateCtx.GCAttrs[i];
-    if (Attr.Kind == MigrationContext::GCAttrOccurrence::Strong &&
-        Attr.FullyMigratable && Attr.Dcl) {
-      TypeSourceInfo *TInfo = 0;
-      if (DeclaratorDecl *DD = dyn_cast<DeclaratorDecl>(Attr.Dcl))
-        TInfo = DD->getTypeSourceInfo();
-      else if (ObjCPropertyDecl *PD = dyn_cast<ObjCPropertyDecl>(Attr.Dcl))
-        TInfo = PD->getTypeSourceInfo();
-      if (!TInfo)
-        continue;
-
-      if (TInfo->getType().getObjCLifetime() == Qualifiers::OCL_Strong) {
-        Transaction Trans(TA);
-        TA.remove(Attr.Loc);
-        MigrateCtx.RemovedAttrSet.insert(Attr.Loc.getRawEncoding());
-      }
-    }
-  }
-}
-
 static void errorForGCAttrsOnNonObjC(MigrationContext &MigrateCtx) {
   TransformActions &TA = MigrateCtx.Pass.TA;
 
@@ -354,7 +330,6 @@ void GCAttrsTraverser::traverseTU(MigrationContext &MigrateCtx) {
   GCAttrsCollector(MigrateCtx, AllProps).TraverseDecl(
                                   MigrateCtx.Pass.Ctx.getTranslationUnitDecl());
 
-  clearRedundantStrongs(MigrateCtx);
   errorForGCAttrsOnNonObjC(MigrateCtx);
   checkAllProps(MigrateCtx, AllProps);
   checkWeakGCAttrs(MigrateCtx);