holder.hpp 678 B

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  1. /*=============================================================================
  2. Copyright (c) 2014 Paul Fultz II
  3. holder.h
  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. #ifndef BOOST_HOF_GUARD_HOLDER_H
  8. #define BOOST_HOF_GUARD_HOLDER_H
  9. namespace boost { namespace hof { namespace detail {
  10. template<class... Ts>
  11. struct holder
  12. {
  13. typedef void type;
  14. };
  15. template<template<class...> class T>
  16. struct template_holder
  17. {
  18. typedef void type;
  19. };
  20. }}} // namespace boost::hof
  21. #endif