From dd6e0439f9e0ec9c6531eeab59a12e60e3d936ea Mon Sep 17 00:00:00 2001
From: joaquintides <joaquin@tid.es>
Date: Thu, 27 Oct 2022 18:42:47 +0200
Subject: [PATCH] suppressed call to key_from (experiment)

---
 include/boost/unordered/detail/foa.hpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/boost/unordered/detail/foa.hpp b/include/boost/unordered/detail/foa.hpp
index 5f731494..ce55da30 100644
--- a/include/boost/unordered/detail/foa.hpp
+++ b/include/boost/unordered/detail/foa.hpp
@@ -1559,7 +1559,8 @@ private:
         prefetch_elements(p);
         do{
           auto n=unchecked_countr_zero(mask);
-          if(BOOST_LIKELY(bool(pred()(x,key_from(p[n]))))){
+          //if(BOOST_LIKELY(bool(pred()(x,key_from(p[n]))))){
+          if(BOOST_LIKELY(bool(pred()(x,p[n].first)))){
             return {pg,n,p+n};
           }
           mask&=mask-1;