From fdaf89063306edc72f7ce7a6a2d202e3f41ba92e Mon Sep 17 00:00:00 2001
From: Dave Abrahams <dave@boostpro.com>
Date: Wed, 21 May 2003 13:39:09 +0000
Subject: [PATCH] Workarounds for MSVC bugs

[SVN r18483]
---
 include/boost/mpl/joint_view.hpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/include/boost/mpl/joint_view.hpp b/include/boost/mpl/joint_view.hpp
index 65e7e40..199be9a 100644
--- a/include/boost/mpl/joint_view.hpp
+++ b/include/boost/mpl/joint_view.hpp
@@ -23,6 +23,8 @@
 #include "boost/mpl/plus.hpp"
 #include "boost/mpl/size_fwd.hpp"
 
+#include <boost/detail/workaround.hpp>
+
 namespace boost {
 namespace mpl {
 
@@ -48,8 +50,14 @@ template<
     >
 struct joint_view
 {
+#if !BOOST_WORKAROUND(BOOST_MSVC, <= 1200)
  private:
     friend struct size_traits< aux::joint_view_tag >;
+# if BOOST_WORKAROUND(BOOST_MSVC, >= 1301)
+    template <typename JointView>
+    friend struct size_traits< aux::joint_view_tag >::algorithm;
+# endif 
+#endif 
     typedef Sequence1_ sequence1;
     typedef Sequence2_ sequence2;