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3rdparty/boost_1_81_0/boost/fusion/mpl/empty.hpp 842 Bytes
63e88f80   Hu Chunming   提交三方库
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  /*=============================================================================
      Copyright (c) 2001-2011 Joel de Guzman
  
      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)
  ==============================================================================*/
  #if !defined(FUSION_EMPTY_10022005_1619)
  #define FUSION_EMPTY_10022005_1619
  
  #include <boost/fusion/support/config.hpp>
  #include <boost/mpl/empty.hpp>
  #include <boost/fusion/sequence/intrinsic/empty.hpp>
  
  namespace boost { namespace mpl
  {
      template <typename Tag>
      struct empty_impl;
  
      template <>
      struct empty_impl<fusion::fusion_sequence_tag>
      {
          template <typename Sequence>
          struct apply : fusion::result_of::empty<Sequence> {};
      };
  }}
  
  #endif