From ed6115361006240e3c7b02295599e4534cc55a13 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Sat, 19 Oct 2013 08:57:20 +0200
Subject: Update internal Boost subset to 1.54.0

---
 .../boost/smart_ptr/detail/sp_nullptr_t.hpp        | 45 ++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 cutl/details/boost/smart_ptr/detail/sp_nullptr_t.hpp

(limited to 'cutl/details/boost/smart_ptr/detail/sp_nullptr_t.hpp')

diff --git a/cutl/details/boost/smart_ptr/detail/sp_nullptr_t.hpp b/cutl/details/boost/smart_ptr/detail/sp_nullptr_t.hpp
new file mode 100644
index 0000000..245dd22
--- /dev/null
+++ b/cutl/details/boost/smart_ptr/detail/sp_nullptr_t.hpp
@@ -0,0 +1,45 @@
+#ifndef BOOST_SMART_PTR_DETAIL_SP_NULLPTR_T_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_NULLPTR_T_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//  detail/sp_nullptr_t.hpp
+//
+//  Copyright 2013 Peter Dimov
+//
+//  Distributed under the Boost Software License, Version 1.0.
+//  See accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt
+
+#include <cutl/details/boost/config.hpp>
+#include <cstddef>
+
+#if !defined( BOOST_NO_CXX11_NULLPTR )
+
+namespace cutl_details_boost
+{
+
+namespace detail
+{
+
+#if defined( __clang__ ) && !defined( _LIBCPP_VERSION ) && !defined( BOOST_NO_CXX11_DECLTYPE )
+
+    typedef decltype(nullptr) sp_nullptr_t;
+
+#else
+
+    typedef std::nullptr_t sp_nullptr_t;
+
+#endif
+
+} // namespace detail
+
+} // namespace cutl_details_boost
+
+#endif // !defined( BOOST_NO_CXX11_NULLPTR )
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_NULLPTR_T_HPP_INCLUDED
-- 
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