From: Fariborz Jahanian <fjahanian@apple.com>
Date: Fri, 2 Aug 2013 22:34:18 +0000 (+0000)
Subject: ObjectiveC migrator. Differentiate 'instancetype'
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=c217ced5ada5c5723bfca450b37ac046193a8c2f;p=clang

ObjectiveC migrator. Differentiate 'instancetype'
from 'id' result type when deciding on migration
to instancetype.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@187684 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/ARCMigrate/ObjCMT.cpp b/lib/ARCMigrate/ObjCMT.cpp
index 706a4ec106..c8fc312e6a 100644
--- a/lib/ARCMigrate/ObjCMT.cpp
+++ b/lib/ARCMigrate/ObjCMT.cpp
@@ -628,7 +628,9 @@ void ObjCMigrateASTConsumer::migrateFactoryMethod(ASTContext &Ctx,
                                                   ObjCContainerDecl *CDecl,
                                                   ObjCMethodDecl *OM,
                                                   ObjCInstanceTypeFamily OIT_Family) {
-  if (OM->isInstanceMethod() || !OM->getResultType()->isObjCIdType())
+  if (OM->isInstanceMethod() ||
+      OM->getResultType() == Ctx.getObjCInstanceType() ||
+      !OM->getResultType()->isObjCIdType())
     return;
   
   // Candidate factory methods are + (id) NaMeXXX : ... which belong to a class