From ad3014760b36f684968e585ea2d398f07f590978 Mon Sep 17 00:00:00 2001
From: al-mission-2016 <alex_mission@rambler.ru>
Date: Wed, 15 Mar 2023 00:44:40 +0300
Subject: [PATCH] +<utility> for std::exchange

Add <utility> header for std::exchange, otherwise this unit (and the whole lib consequently) cannot be compiled in some environments, e.g. ArchLinux/AUR -- all, as usual, depends on compilation order, compiler version etc.
---
 lib/static_thread_pool.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/static_thread_pool.cpp b/lib/static_thread_pool.cpp
index 989a6a93..0b91b9ca 100644
--- a/lib/static_thread_pool.cpp
+++ b/lib/static_thread_pool.cpp
@@ -12,6 +12,7 @@
 #include <cassert>
 #include <mutex>
 #include <chrono>
+#include <utility>
 
 namespace
 {