From ccb638dccedec85d15b76faaecd08ad78fa16c44 Mon Sep 17 00:00:00 2001
From: ncnnnnn <ncnnnn@outlook.com>
Date: Thu, 2 Mar 2023 06:55:00 +0000
Subject: [PATCH] update src/google/protobuf/reflection.h. reflection.h:396:19:
 error: 'iterator<std::forward_iterator_tag, google::protobuf::Message>' is
 deprecated [-Werror,-Wdeprecated-declarations] [OHOS ERROR]     : public
 std::iterator<std::forward_iterator_tag, T> {

Signed-off-by: ncnnnnn <ncnnnn@outlook.com>
---
 src/google/protobuf/reflection.h | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/google/protobuf/reflection.h b/src/google/protobuf/reflection.h
index af8eb00..8edcdb5 100644
--- a/src/google/protobuf/reflection.h
+++ b/src/google/protobuf/reflection.h
@@ -392,13 +392,19 @@ class PROTOBUF_EXPORT RepeatedFieldAccessor {
 
 // Implement (Mutable)RepeatedFieldRef::iterator
 template <typename T>
-class RepeatedFieldRefIterator
-    : public std::iterator<std::forward_iterator_tag, T> {
+class RepeatedFieldRefIterator {
+  //  : public std::iterator<std::forward_iterator_tag, T> {
   typedef typename RefTypeTraits<T>::AccessorValueType AccessorValueType;
   typedef typename RefTypeTraits<T>::IteratorValueType IteratorValueType;
   typedef typename RefTypeTraits<T>::IteratorPointerType IteratorPointerType;
 
  public:
+  using iterator_category = std::forward_iterator_tag;
+  using value_type = T;
+  using pointer = T*;
+  using reference = T&;
+  using difference_type = std::ptrdiff_t;
+  
   // Constructor for non-message fields.
   RepeatedFieldRefIterator(const void* data,
                            const RepeatedFieldAccessor* accessor, bool begin)
-- 
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