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Sprout/sprout/functional/transparent.hpp

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2016-04-03 04:12:14 +00:00
/*=============================================================================
Copyright (c) 2011-2019 Bolero MURAKAMI
2016-04-03 04:12:14 +00:00
https://github.com/bolero-MURAKAMI/Sprout
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)
=============================================================================*/
#ifndef SPROUT_FUNCTIONAL_TRANSPARENT_HPP
#define SPROUT_FUNCTIONAL_TRANSPARENT_HPP
#include <sprout/config.hpp>
namespace sprout {
//
// transparent
//
template<typename T = void>
struct transparent {
public:
typedef T is_transparent;
};
} // namespace sprout
#endif // #ifndef SPROUT_FUNCTIONAL_TRANSPARENT_HPP