From 2cf9d5ac4cf549882482e97096b36fc5e04e0c77 Mon Sep 17 00:00:00 2001
From: Christian Mazakas <christian.mazakas@gmail.com>
Date: Wed, 5 Oct 2022 14:56:49 -0700
Subject: [PATCH] Add extra value_type() construction in range-based iterator
 insertion so implicitly convertible types are supported, i.e. test::proxy

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

diff --git a/include/boost/unordered/unordered_flat_map.hpp b/include/boost/unordered/unordered_flat_map.hpp
index 82fdd479..85c919d8 100644
--- a/include/boost/unordered/unordered_flat_map.hpp
+++ b/include/boost/unordered/unordered_flat_map.hpp
@@ -189,7 +189,7 @@ namespace boost {
       void insert(InputIterator first, InputIterator last)
       {
         for (auto pos = first; pos != last; ++pos) {
-          table_.insert(*pos);
+          table_.insert(value_type(*pos));
         }
       }