From 3ce3af2cb6f41cc265e3ff179edc961156b32223 Mon Sep 17 00:00:00 2001
From: Steve Naroff <snaroff@apple.com>
Date: Fri, 4 Dec 2009 21:18:19 +0000
Subject: [PATCH] Integrate the following from the 'objective-rewrite' branch:

http://llvm.org/viewvc/llvm-project?view=rev&revision=70922

llvm-svn: 90595
---
 clang/lib/Frontend/RewriteObjC.cpp | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/clang/lib/Frontend/RewriteObjC.cpp b/clang/lib/Frontend/RewriteObjC.cpp
index 710fa55b69bf..a1ba4b88341f 100644
--- a/clang/lib/Frontend/RewriteObjC.cpp
+++ b/clang/lib/Frontend/RewriteObjC.cpp
@@ -1325,7 +1325,12 @@ Stmt *RewriteObjC::RewriteObjCForCollectionStmt(ObjCForCollectionStmt *S,
     // type elem;
     NamedDecl* D = cast<NamedDecl>(DS->getSingleDecl());
     QualType ElementType = cast<ValueDecl>(D)->getType();
-    elementTypeAsString = ElementType.getAsString();
+    if (ElementType->isObjCQualifiedIdType() ||
+        ElementType->isObjCQualifiedInterfaceType())
+      // Simply use 'id' for all qualified types.
+      elementTypeAsString = "id";
+    else
+      elementTypeAsString = ElementType.getAsString();
     buf += elementTypeAsString;
     buf += " ";
     elementName = D->getNameAsCString();
@@ -1335,8 +1340,13 @@ Stmt *RewriteObjC::RewriteObjCForCollectionStmt(ObjCForCollectionStmt *S,
   else {
     DeclRefExpr *DR = cast<DeclRefExpr>(S->getElement());
     elementName = DR->getDecl()->getNameAsCString();
-    elementTypeAsString
-      = cast<ValueDecl>(DR->getDecl())->getType().getAsString();
+    ValueDecl *VD = cast<ValueDecl>(DR->getDecl());
+    if (VD->getType()->isObjCQualifiedIdType() ||
+        VD->getType()->isObjCQualifiedInterfaceType())
+      // Simply use 'id' for all qualified types.
+      elementTypeAsString = "id";
+    else
+      elementTypeAsString = VD->getType().getAsString();
   }
 
   // struct __objcFastEnumerationState enumState = { 0 };