#line 1 "include/boost/concept/detail/concept_undef.hpp"
// Copyright David Abrahams 2006. 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)
# undef BOOST_concept_typename
# undef BOOST_concept
