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Diffstat (limited to 'boost/detail/none_t.hpp')
| -rw-r--r-- | boost/detail/none_t.hpp | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/boost/detail/none_t.hpp b/boost/detail/none_t.hpp new file mode 100644 index 0000000000..40805ec0ff --- /dev/null +++ b/boost/detail/none_t.hpp @@ -0,0 +1,28 @@ +// Copyright (C) 2003, Fernando Luis Cacciola Carballal. +// +// Use, modification, and distribution is subject to 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) +// +// See http://www.boost.org/libs/optional for documentation. +// +// You are welcome to contact the author at: +// fernando_cacciola@hotmail.com +// +#ifndef BOOST_DETAIL_NONE_T_17SEP2003_HPP +#define BOOST_DETAIL_NONE_T_17SEP2003_HPP + +namespace boost { + +namespace detail { + +struct none_helper{}; + +typedef int none_helper::*none_t ; + +} // namespace detail + +} // namespace boost + +#endif + |