commit 99282b783e88ad351ce503304e2f226258d900e8
author Argyrios Kyrtzidis <akyrtzi@gmail.com> Fri Mar 16 00:10:35 2012 +0000
committer Argyrios Kyrtzidis <akyrtzi@gmail.com> Fri Mar 16 00:10:35 2012 +0000
tree 5eeea51a19d6ad9d8ce10578509eb5b734c23014
parent a7e57ace28f80c195c31542697f266904f76e41e

[arcmt] iOS is always safe to use 'weak'. rdar://10950825

llvm-svn: 152878

clang/lib/ARCMigrate/Transforms.cpp

diff --git a/clang/lib/ARCMigrate/Transforms.cpp b/clang/lib/ARCMigrate/Transforms.cpp
index c0adf16..170b7c8 100644
--- a/clang/lib/ARCMigrate/Transforms.cpp
+++ b/clang/lib/ARCMigrate/Transforms.cpp
@@ -74,6 +74,10 @@
   if (T.isNull())
     return false;
 
+  // iOS is always safe to use 'weak'.
+  if (Ctx.getTargetInfo().getTriple().getOS() == llvm::Triple::IOS)
+    AllowOnUnknownClass = true;
+
   while (const PointerType *ptr = T->getAs<PointerType>())
     T = ptr->getPointeeType();
   if (const ObjCObjectPointerType *ObjT = T->getAs<ObjCObjectPointerType>()) {