update boost to 1.44

[features.git] / boost / boost / mpl / bitor.hpp

diff --git a/boost/boost/mpl/bitor.hpp b/boost/boost/mpl/bitor.hpp
index 1c7a10aaa6c7638c8b759fac1c5c8c36d25dcfb9..d724f35e27df7c2a217b6305439b7f2c78c480d5 100755 (executable)
--- a/boost/boost/mpl/bitor.hpp
+++ b/boost/boost/mpl/bitor.hpp
@@ -2,7 +2,7 @@
 #ifndef BOOST_MPL_BITOR_HPP_INCLUDED
 #define BOOST_MPL_BITOR_HPP_INCLUDED
 
-// Copyright Aleksey Gurtovoy 2000-2004
+// Copyright Aleksey Gurtovoy 2000-2009
 // Copyright Jaap Suter 2003
 //
 // Distributed under the Boost Software License, Version 1.0. 
@@ -11,13 +11,35 @@
 //
 // See http://www.boost.org/libs/mpl for documentation.
 
-// $Id: bitor.hpp 49267 2008-10-11 06:19:02Z agurtovoy $
-// $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $
-// $Revision: 49267 $
+// $Id: bitor.hpp 63520 2010-07-02 08:59:55Z agurtovoy $
+// $Date: 2010-07-02 04:59:55 -0400 (Fri, 02 Jul 2010) $
+// $Revision: 63520 $
+
+// agurt, 23/jan/10: workaround a conflict with <iso646.h> header's 
+// macros, see http://tinyurl.com/ycwdxco; 'defined(bitor)'
+// has to be checked in a separate condition, otherwise GCC complains 
+// about 'bitor' being an alternative token
+#if defined(_MSC_VER) 
+#ifndef __GCCXML__
+#if defined(bitor)
+#   pragma push_macro("bitor")
+#   undef bitor
+#   define bitor(x)
+#endif
+#endif
+#endif
 
 #define AUX778076_OP_NAME   bitor_
 #define AUX778076_OP_PREFIX bitor
 #define AUX778076_OP_TOKEN  |
 #include <boost/mpl/aux_/arithmetic_op.hpp>
 
+#if defined(_MSC_VER)
+#ifndef __GCCXML__
+#if defined(bitor)
+#   pragma pop_macro("bitor")
+#endif
+#endif
+#endif
+
 #endif // BOOST_MPL_BITOR_HPP_INCLUDED