ANother rewrite bug, rewriting a call of
__byref block. // rdar://9204669

llvm-svn: 128726
diff --git a/clang/lib/Rewrite/RewriteObjC.cpp b/clang/lib/Rewrite/RewriteObjC.cpp
index 54d6fbb..88703e1 100644
--- a/clang/lib/Rewrite/RewriteObjC.cpp
+++ b/clang/lib/Rewrite/RewriteObjC.cpp
@@ -4795,7 +4795,8 @@
   
   
   // Need parens to enforce precedence.
-  ParenExpr *PE = new (Context) ParenExpr(SourceLocation(), SourceLocation(), 
+  ParenExpr *PE = new (Context) ParenExpr(DeclRefExp->getExprLoc(), 
+                                          DeclRefExp->getExprLoc(), 
                                           ME);
   ReplaceStmt(DeclRefExp, PE);
   return PE;