From 4dbc83ccbf5709b884376747fd3426084681c17b Mon Sep 17 00:00:00 2001
From: joaquintides <joaquin@tid.es>
Date: Sun, 2 Oct 2022 11:13:49 +0200
Subject: [PATCH] documented VS specific bit

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

diff --git a/include/boost/unordered/detail/foa.hpp b/include/boost/unordered/detail/foa.hpp
index 6085ea77..c7603ee2 100644
--- a/include/boost/unordered/detail/foa.hpp
+++ b/include/boost/unordered/detail/foa.hpp
@@ -873,7 +873,7 @@ template<typename TypePolicy,typename Hash,typename Pred,typename Allocator>
 class 
 
 #if defined(_MSC_VER)&&_MSC_FULL_VER>=190023918
-__declspec(empty_bases) 
+__declspec(empty_bases) /* activate EBO with multiple inheritance */
 #endif
 
 table:ebo_base<0,Hash>,ebo_base<1,Pred>,ebo_base<2,Allocator>