From 09e77bc8dfb597f065d0aae6e518ab53b9b75155 Mon Sep 17 00:00:00 2001
From: Glen Fernandes <glenfe@live.com>
Date: Fri, 7 Dec 2012 06:45:26 +0000
Subject: [PATCH] Optimization in initialization overload of array_construct
 for compilers to optimize it into the equivalent of a memset

[SVN r81750]
---
 include/boost/smart_ptr/detail/array_utility.hpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/include/boost/smart_ptr/detail/array_utility.hpp b/include/boost/smart_ptr/detail/array_utility.hpp
index 05bca19..bef3942 100644
--- a/include/boost/smart_ptr/detail/array_utility.hpp
+++ b/include/boost/smart_ptr/detail/array_utility.hpp
@@ -37,8 +37,7 @@ namespace boost {
         template<typename T>
         inline void array_construct(T* memory, std::size_t size, boost::true_type) {
             for (std::size_t i = 0; i < size; i++) {
-                void* p1 = memory + i;
-                ::new(p1) T();
+                memory[i] = T();
             }
         }
         template<typename T>