From 5881dcc2b296e78570a9df394c28cd836626fb0f Mon Sep 17 00:00:00 2001
From: joaquintides <joaquin@tid.es>
Date: Wed, 15 Mar 2023 09:09:09 +0100
Subject: [PATCH] done reverse unlock in multimutex

---
 include/boost/unordered/detail/foa/concurrent_table.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/boost/unordered/detail/foa/concurrent_table.hpp b/include/boost/unordered/detail/foa/concurrent_table.hpp
index 9b13c12f..a48ed984 100644
--- a/include/boost/unordered/detail/foa/concurrent_table.hpp
+++ b/include/boost/unordered/detail/foa/concurrent_table.hpp
@@ -51,8 +51,8 @@ public:
     return mutexes[pos];
   }
 
-  void lock()noexcept{for(auto&m:mutexes)m.lock();}
-  void unlock()noexcept{for(auto&m:mutexes)m.unlock();}
+  void lock()noexcept{for(auto& m:mutexes)m.lock();}
+  void unlock()noexcept{for(auto n=N;n--;)mutexes[n].unlock();}
 
 private:
   mutable std::array<Mutex,N> mutexes;