/*! @file Defines `boost::hana::detail::create`. @copyright Louis Dionne 2013-2017 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