From b09c5bdcf0f09e632f2d855b827f035ec6a73e5a Mon Sep 17 00:00:00 2001
From: Christian Mazakas <christian.mazakas@gmail.com>
Date: Fri, 17 Mar 2023 14:14:24 -0700
Subject: [PATCH] Add missing <execution> header

---
 include/boost/unordered/detail/foa/concurrent_table.hpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/boost/unordered/detail/foa/concurrent_table.hpp b/include/boost/unordered/detail/foa/concurrent_table.hpp
index 538d74a3..2b19eb59 100644
--- a/include/boost/unordered/detail/foa/concurrent_table.hpp
+++ b/include/boost/unordered/detail/foa/concurrent_table.hpp
@@ -28,6 +28,7 @@
 
 #if defined(BOOST_UNORDERED_PARALLEL_ALGORITHMS)
 #include <algorithm>
+#include <execution>
 #endif
 
 namespace boost{