From 71964b22c7fade69cc4caa1c869a868e3a32cc97 Mon Sep 17 00:00:00 2001
From: Christopher Kohlhoff <chris@kohlhoff.com>
Date: Wed, 2 Mar 2022 21:41:04 +1100
Subject: [PATCH] Header <utility> is needed for std::exchange.

---
 include/boost/asio/awaitable.hpp      | 1 +
 include/boost/asio/impl/awaitable.hpp | 1 -
 2 files changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/boost/asio/awaitable.hpp b/include/boost/asio/awaitable.hpp
index a9cc90d43..750198995 100644
--- a/include/boost/asio/awaitable.hpp
+++ b/include/boost/asio/awaitable.hpp
@@ -25,6 +25,7 @@
 # include <experimental/coroutine>
 #endif // defined(BOOST_ASIO_HAS_STD_COROUTINE)
 
+#include <utility>
 #include <boost/asio/any_io_executor.hpp>
 
 #include <boost/asio/detail/push_options.hpp>
diff --git a/include/boost/asio/impl/awaitable.hpp b/include/boost/asio/impl/awaitable.hpp
index 49a47e29a..c66fa74c6 100644
--- a/include/boost/asio/impl/awaitable.hpp
+++ b/include/boost/asio/impl/awaitable.hpp
@@ -19,7 +19,6 @@
 #include <exception>
 #include <new>
 #include <tuple>
-#include <utility>
 #include <boost/asio/detail/thread_context.hpp>
 #include <boost/asio/detail/thread_info_base.hpp>
 #include <boost/asio/detail/type_traits.hpp>