/* Copyright 2016-2017 Joaquin M Lopez Munoz.
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* Distributed under the Boost Software License, Version 1.0.
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* (See accompanying file LICENSE_1_0.txt or copy at
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* http://www.boost.org/LICENSE_1_0.txt)
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*
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* See http://www.boost.org/libs/poly_collection for library home page.
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*/
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#ifndef BOOST_POLY_COLLECTION_DETAIL_IS_CONSTRUCIBLE_HPP
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#define BOOST_POLY_COLLECTION_DETAIL_IS_CONSTRUCIBLE_HPP
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#if defined(_MSC_VER)
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#pragma once
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#endif
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#include <boost/config.hpp>
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#include <boost/detail/workaround.hpp>
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#if BOOST_WORKAROUND(BOOST_MSVC_FULL_VER,<190023918)
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/* https://connect.microsoft.com/VisualStudio/Feedback/Details/2118677,
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* fixed in VS2015U2 according to
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* https://blogs.msdn.microsoft.com/vcblog/2016/03/31/
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* visual-c-2015-update-2-bug-fixes/, via github.com/dodheim
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*/
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#include <boost/type_traits/is_constructible.hpp>
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namespace boost{
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namespace poly_collection{
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namespace detail{
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template<typename T,typename... Args>
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struct is_constructible:std::integral_constant<
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bool,
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boost::is_constructible<T,Args...>::value
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>{};
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} /* namespace poly_collection::detail */
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} /* namespace poly_collection */
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} /* namespace boost */
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#else
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#include <type_traits>
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namespace boost{
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namespace poly_collection{
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namespace detail{
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template<typename T,typename... Args>
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using is_constructible=std::is_constructible<T,Args...>;
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} /* namespace poly_collection::detail */
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} /* namespace poly_collection */
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} /* namespace boost */
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#endif
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#endif
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