2 // (C) Copyright John Maddock and Steve Cleary 2000.
3 // Use, modification and distribution are subject to the Boost Software License,
4 // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
5 // http://www.boost.org/LICENSE_1_0.txt).
7 // See http://www.boost.org/libs/type_traits for most recent version including documentation.
9 // macros and helpers for working with integral-constant-expressions.
11 #ifndef BOOST_TT_DETAIL_YES_NO_TYPE_HPP_INCLUDED
12 #define BOOST_TT_DETAIL_YES_NO_TYPE_HPP_INCLUDED
15 namespace type_traits {
17 typedef char yes_type;
23 } // namespace type_traits
26 #endif // BOOST_TT_DETAIL_YES_NO_TYPE_HPP_INCLUDED