From 072a80a3f2bc123a400f8ca33624b9048a778d26 Mon Sep 17 00:00:00 2001
From: Daniel James <daniel@calamity.org.uk>
Date: Tue, 18 Dec 2007 23:30:52 +0000
Subject: [PATCH] No need to create a node_constructor for every iteration.

[SVN r42158]
---
 include/boost/unordered/detail/hash_table_impl.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/boost/unordered/detail/hash_table_impl.hpp b/include/boost/unordered/detail/hash_table_impl.hpp
index 0365a7b3..6c355244 100644
--- a/include/boost/unordered/detail/hash_table_impl.hpp
+++ b/include/boost/unordered/detail/hash_table_impl.hpp
@@ -1561,9 +1561,9 @@ namespace boost {
                 else {
                     // Only require basic exception safety here
                     reserve_extra(size() + distance);
+                    node_constructor a(this->allocators_);
 
                     for (; i != j; ++i) {
-                        node_constructor a(this->allocators_);
                         a.construct(*i);
 
                         key_type const& k = extract_key(a.get()->value_);