From 02197674f489d062d6177ce1102920a9dac58c7d Mon Sep 17 00:00:00 2001
From: joaquintides <joaquin@tid.es>
Date: Sat, 6 May 2023 12:44:07 +0200
Subject: [PATCH] prevented VS C4800 warning

---
 include/boost/unordered/detail/foa/concurrent_table.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/boost/unordered/detail/foa/concurrent_table.hpp b/include/boost/unordered/detail/foa/concurrent_table.hpp
index 8c0542e4..7eee515e 100644
--- a/include/boost/unordered/detail/foa/concurrent_table.hpp
+++ b/include/boost/unordered/detail/foa/concurrent_table.hpp
@@ -730,7 +730,7 @@ public:
   template<typename Key>
   BOOST_FORCEINLINE bool contains(Key&& x)const
   {
-    return visit(std::forward<Key>(x),[](const value_type&){});
+    return visit(std::forward<Key>(x),[](const value_type&){})!=0;
   }
 
   std::size_t capacity()const noexcept