From 79d9d9f5141ae77d20aaa963dd89839516ad4ffb Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@pdimov.com>
Date: Wed, 11 Dec 2013 00:46:10 +0200
Subject: [PATCH] Revert "Ref: Remove obsolete MSVC version check."

This reverts commit adf57817ec09cb8edd6032a30da6daec3edbe23f.

Conflicts:
	include/boost/ref.hpp
---
 include/boost/ref.hpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/include/boost/ref.hpp b/include/boost/ref.hpp
index e31b167..8169149 100644
--- a/include/boost/ref.hpp
+++ b/include/boost/ref.hpp
@@ -34,8 +34,16 @@ template<class T> class reference_wrapper
 public:
     typedef T type;
 
+#if defined( BOOST_MSVC ) && BOOST_WORKAROUND( BOOST_MSVC, < 1300 )
+
+    explicit reference_wrapper(T& t): t_(&t) {}
+
+#else
+
     BOOST_FORCEINLINE explicit reference_wrapper(T& t): t_(boost::addressof(t)) {}
 
+#endif
+
     BOOST_FORCEINLINE operator T& () const { return *t_; }
 
     BOOST_FORCEINLINE T& get() const { return *t_; }