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