ceph/src/boost/libs/fusion/include/boost/fusion/view/nview/detail/equal_to_impl.hpp

   1 /*=============================================================================
   2     Copyright (c) 2009 Hartmut Kaiser
   3
   4     Distributed under the Boost Software License, Version 1.0. (See accompanying
   5     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   6 ==============================================================================*/
   7
   8 #if !defined(BOOST_FUSION_NVIEW_ITERATOR_SEP_24_2009_0329PM)
   9 #define BOOST_FUSION_NVIEW_ITERATOR_SEP_24_2009_0329PM
  10
  11 #include <boost/fusion/support/config.hpp>
  12 #include <boost/fusion/iterator/equal_to.hpp>
  13
  14 namespace boost { namespace fusion
  15 {
  16     struct nview_iterator_tag;
  17
  18     namespace extension
  19     {
  20         template<typename Tag>
  21         struct equal_to_impl;
  22
  23         template<>
  24         struct equal_to_impl<nview_iterator_tag>
  25         {
  26             template<typename It1, typename It2>
  27             struct apply
  28               : result_of::equal_to<typename It1::first_type, typename It2::first_type>
  29             {};
  30         };
  31     }
  32 }}
  33
  34 #endif