vn-verdnaturachat/ios/Pods/boost-for-react-native/boost/hana/detail/create.hpp

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/*!
@file
Defines `boost::hana::detail::create`.
@copyright Louis Dionne 2013-2016
Distributed under the Boost Software License, Version 1.0.
(See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
*/
#ifndef BOOST_HANA_DETAIL_CREATE_HPP
#define BOOST_HANA_DETAIL_CREATE_HPP
#include <boost/hana/config.hpp>
#include <boost/hana/detail/decay.hpp>
BOOST_HANA_NAMESPACE_BEGIN namespace detail {
//! @ingroup group-details
//! Implementation of the generic `std::make_xxx` pattern for arbitrary
//! `xxx`s.
template <template <typename ...> class T>
struct create {
template <typename ...X>
constexpr T<typename detail::decay<X>::type...>
operator()(X&& ...x) const {
return T<typename detail::decay<X>::type...>{
static_cast<X&&>(x)...
};
}
};
} BOOST_HANA_NAMESPACE_END
#endif // !BOOST_HANA_DETAIL_CREATE_HPP