From 2b1438a26f5edf4b4ce0037eae8bd187579c41fd Mon Sep 17 00:00:00 2001
From: WhiredPlanck <whiredplanck@outlook.com>
Date: Sat, 5 Jul 2025 03:57:30 +0800
Subject: [PATCH] Fix deprecated declarations in C++17

---
 src/Segments.hpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/Segments.hpp b/src/Segments.hpp
index 2186dfd85..57320fe21 100644
--- a/src/Segments.hpp
+++ b/src/Segments.hpp
@@ -18,6 +18,7 @@
 
 #pragma once
 
+#include <iterator>
 #include <sstream>
 
 #include "Common.hpp"
@@ -53,8 +54,11 @@ class OPENCC_EXPORT Segments {
     managed.push_back(str);
   }
 
-  class iterator : public std::iterator<std::input_iterator_tag, const char*> {
+  class iterator {
   public:
+    using iterator_category = std::input_iterator_tag;
+    using value_type = const char*;
+
     iterator(const Segments* const _segments, size_t _cursor)
         : segments(_segments), cursor(_cursor) {}