From 8dbe380d6c42689610c021e18c333ae26fd65ea7 Mon Sep 17 00:00:00 2001
From: joaquintides <joaquin@tid.es>
Date: Sat, 25 Mar 2023 17:37:02 +0100
Subject: [PATCH] changed predicate arg to an lvalue ref to avoid ADL
 ambiguities

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

diff --git a/include/boost/unordered/detail/foa/table.hpp b/include/boost/unordered/detail/foa/table.hpp
index c9a1c93d..3145a14d 100644
--- a/include/boost/unordered/detail/foa/table.hpp
+++ b/include/boost/unordered/detail/foa/table.hpp
@@ -420,7 +420,7 @@ public:
   using super::reserve;
 
   template<typename Predicate>
-  friend std::size_t erase_if(table& x,Predicate&& pr)
+  friend std::size_t erase_if(table& x,Predicate& pr)
   {
     std::size_t s=x.size();
     x.for_all_elements(