Integrate the following from the 'objective-rewrite' branch:

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

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90595 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Frontend/RewriteObjC.cpp b/lib/Frontend/RewriteObjC.cpp
index 710fa55b69bfdbffb8bfe950c6aa30672f8d59ff..a1ba4b88341ffae33401e7bd1115906d1ced68fe 100644 (file)
--- a/lib/Frontend/RewriteObjC.cpp
+++ b/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 };