From f08e363c0e86e84d59b652969f07346f230da471 Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@gmail.com>
Date: Wed, 17 Jan 2024 04:33:14 +0200
Subject: [PATCH] Use std::is_same in detail/is_same.hpp

---
 include/boost/system/detail/is_same.hpp | 16 +++-------------
 1 file changed, 3 insertions(+), 13 deletions(-)

diff --git a/include/boost/system/detail/is_same.hpp b/include/boost/system/detail/is_same.hpp
index dc466f8ee..12c1e585a 100644
--- a/include/boost/system/detail/is_same.hpp
+++ b/include/boost/system/detail/is_same.hpp
@@ -5,29 +5,19 @@
 // Distributed under the Boost Software License, Version 1.0
 // http://www.boost.org/LICENSE_1_0.txt
 
+#include <type_traits>
+
 namespace boost
 {
-
 namespace system
 {
-
 namespace detail
 {
 
-template<class T1, class T2> struct is_same
-{
-    enum _vt { value = 0 };
-};
-
-template<class T> struct is_same<T, T>
-{
-    enum _vt { value = 1 };
-};
+using std::is_same;
 
 } // namespace detail
-
 } // namespace system
-
 } // namespace boost
 
 #endif // #ifndef BOOST_SYSTEM_DETAIL_IS_SAME_HPP_INCLUDED