From 5d0ec18a0c34c91a61b898a994aa6c0802ed5b77 Mon Sep 17 00:00:00 2001
From: Andrey Semashev <andrey.semashev@gmail.com>
Date: Sat, 2 Sep 2023 20:58:41 +0300
Subject: [PATCH] Switch to boost::core::invoke_swap.

boost::swap is deprecated and will be removed. Use boost::core::invoke_swap
as a replacement.
---
 include/boost/tuple/detail/tuple_basic.hpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/boost/tuple/detail/tuple_basic.hpp b/include/boost/tuple/detail/tuple_basic.hpp
index 63565b6..ad488be 100644
--- a/include/boost/tuple/detail/tuple_basic.hpp
+++ b/include/boost/tuple/detail/tuple_basic.hpp
@@ -36,7 +36,7 @@
 #include <utility> // needed for the assignment from pair to tuple
 #include <cstddef> // for std::size_t
 
-#include <boost/core/swap.hpp>
+#include <boost/core/invoke_swap.hpp>
 #include <boost/type_traits/cv_traits.hpp>
 #include <boost/type_traits/function_traits.hpp>
 #include <boost/type_traits/integral_constant.hpp>
@@ -964,11 +964,11 @@ void swap(tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9>& lhs,
 inline void swap(null_type&, null_type&) {}
 template<class HH>
 inline void swap(cons<HH, null_type>& lhs, cons<HH, null_type>& rhs) {
-  ::boost::swap(lhs.head, rhs.head);
+  ::boost::core::invoke_swap(lhs.head, rhs.head);
 }
 template<class HH, class TT>
 inline void swap(cons<HH, TT>& lhs, cons<HH, TT>& rhs) {
-  ::boost::swap(lhs.head, rhs.head);
+  ::boost::core::invoke_swap(lhs.head, rhs.head);
   ::boost::tuples::swap(lhs.tail, rhs.tail);
 }
 template <class T0, class T1, class T2, class T3, class T4,