From 36bc5aea445a0773d1f28ab8893f7b2ca7c467d4 Mon Sep 17 00:00:00 2001
From: Antony Polukhin <antoshkka@gmail.com>
Date: Mon, 3 Feb 2014 16:22:27 +0400
Subject: [PATCH] Attempt to fix access violation during forwarding of arrays
 on MSVC

---
 include/boost/lexical_cast.hpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/include/boost/lexical_cast.hpp b/include/boost/lexical_cast.hpp
index cf1d700..50af834 100644
--- a/include/boost/lexical_cast.hpp
+++ b/include/boost/lexical_cast.hpp
@@ -2096,7 +2096,8 @@ namespace boost {
         template <typename Target, typename Source>
         struct copy_converter_impl
         {
-#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
+// MSVC fail to forward an array. This error is reported to MSVC's developer.
+#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && !defined(BOOST_MSVC)
             template <class T>
             static inline bool try_convert(T&& arg, Target& result) {
                 result = static_cast<T&&>(arg); // eqaul to `result = std::forward<T>(arg);`
@@ -2250,7 +2251,8 @@ namespace boost {
 
     namespace conversion { namespace detail {
 
-#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
+// MSVC fail to forward an array. This error is reported to MSVC's developer.
+#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && !defined(BOOST_MSVC)
         template <typename Target, typename Source>
         inline bool try_lexical_convert(Source&& arg, Target& result)
         {