63e88f80
 Hu Chunming
提交三方库
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/*=============================================================================
Copyright (c) 2015 Paul Fultz II
make.h
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 BOOST_HOF_GUARD_MAKE_H
#define BOOST_HOF_GUARD_MAKE_H
#include <boost/hof/detail/move.hpp>
#include <boost/hof/detail/join.hpp>
#include <boost/hof/detail/delegate.hpp>
namespace boost { namespace hof { namespace detail {
template<template<class...> class Adaptor>
struct make
{
constexpr make() noexcept
{}
template<class... Fs, class Result=BOOST_HOF_JOIN(Adaptor, Fs...)>
constexpr Result operator()(Fs... fs) const BOOST_HOF_NOEXCEPT_CONSTRUCTIBLE(Result, Fs&&...)
{
return Result(static_cast<Fs&&>(fs)...);
}
};
}}} // namespace boost::hof
#endif
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