From d36c0c538a545fac5d9db6ba65c525246d4efa95 Mon Sep 17 00:00:00 2001
From: Feng Xiao <xfxyjwf@gmail.com>
Date: Wed, 29 Mar 2017 14:32:48 -0700
Subject: Down-integrate from google3.

---
 src/google/protobuf/reflection.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/google/protobuf/reflection.h')

diff --git a/src/google/protobuf/reflection.h b/src/google/protobuf/reflection.h
index d5a6653c..fcb9a435 100755
--- a/src/google/protobuf/reflection.h
+++ b/src/google/protobuf/reflection.h
@@ -570,8 +570,8 @@ struct RefTypeTraits<
   typedef RepeatedFieldRefIterator<T> iterator;
   typedef RepeatedFieldAccessor AccessorType;
   typedef string AccessorValueType;
-  typedef string IteratorValueType;
-  typedef string* IteratorPointerType;
+  typedef const string IteratorValueType;
+  typedef const string* IteratorPointerType;
   static const FieldDescriptor::CppType cpp_type =
       FieldDescriptor::CPPTYPE_STRING;
   static const Descriptor* GetMessageFieldDescriptor() {
-- 
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