ceph/src/boost/boost/callable_traits/detail/traits.hpp

   1 /*
   2
   3 @Copyright Barrett Adair 2015-2017
   4 Distributed under the Boost Software License, Version 1.0.
   5 (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
   6
   7 */
   8
   9 #ifndef BOOST_CLBL_TRTS_DETAIL_TRAITS_HPP
  10 #define BOOST_CLBL_TRTS_DETAIL_TRAITS_HPP
  11
  12 #include <boost/callable_traits/detail/forward_declarations.hpp>
  13 #include <boost/callable_traits/detail/utility.hpp>
  14
  15 namespace boost { namespace callable_traits { namespace detail {
  16
  17     // Here is where the magic happens
  18     template<typename T>
  19     using traits = typename BOOST_CLBL_TRTS_DISJUNCTION(
  20         function_object<unwrap_reference<T>>,
  21         function<T>,
  22         pmf<T>,
  23         pmd<T>,
  24         default_callable_traits<T>
  25     )::traits;
  26
  27 }}} // namespace boost::callable_traits::detail
  28
  29 #endif // #ifndef BOOST_CLBL_TRTS_DETAIL_TRAITS_HPP