boost/concept/detail/backward_compatibility.hpp

   1 // Copyright David Abrahams 2009. Distributed under the Boost
   2 // Software License, Version 1.0. (See accompanying
   3 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   4 #ifndef BOOST_CONCEPT_BACKWARD_COMPATIBILITY_DWA200968_HPP
   5 # define BOOST_CONCEPT_BACKWARD_COMPATIBILITY_DWA200968_HPP
   6
   7 namespace boost
   8 {
   9   namespace concepts {}
  10
  11 # if defined(BOOST_HAS_CONCEPTS) && !defined(BOOST_CONCEPT_NO_BACKWARD_KEYWORD)
  12   namespace concept = concepts;
  13 # endif
  14 } // namespace boost::concept
  15
  16 #endif // BOOST_CONCEPT_BACKWARD_COMPATIBILITY_DWA200968_HPP