From 8bf3e8be3aa3c06f49817092824fb2993c8ae815 Mon Sep 17 00:00:00 2001
From: Aleksey Gurtovoy <agurtovoy@meta-comm.com>
Date: Mon, 20 Sep 2004 09:05:34 +0000
Subject: [PATCH] GCC 3.x workaround

[SVN r25263]
---
 include/boost/mpl/aux_/msvc_eti_base.hpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/include/boost/mpl/aux_/msvc_eti_base.hpp b/include/boost/mpl/aux_/msvc_eti_base.hpp
index 24d46bf..e694ad8 100644
--- a/include/boost/mpl/aux_/msvc_eti_base.hpp
+++ b/include/boost/mpl/aux_/msvc_eti_base.hpp
@@ -14,8 +14,10 @@
 // $Date$
 // $Revision$
 
-#include <boost/mpl/aux_/config/eti.hpp>
 #include <boost/mpl/aux_/is_msvc_eti_arg.hpp>
+#include <boost/mpl/aux_/config/eti.hpp>
+#include <boost/mpl/aux_/config/gcc.hpp>
+#include <boost/mpl/aux_/config/workaround.hpp>
 
 namespace boost { namespace mpl { namespace aux {
 
@@ -52,6 +54,10 @@ template< typename T > struct msvc_eti_base
 template< typename T > struct msvc_eti_base
     : T
 {
+#if BOOST_WORKAROUND(BOOST_MPL_CFG_GCC, > 0x0300) \
+    && BOOST_WORKAROUND(BOOST_MPL_CFG_GCC, BOOST_TESTED_AT(0x0304))
+    template< typename U > msvc_eti_base( U& x ) : T(x) {}
+#endif
     typedef T type;
 };