66 lines
1.4 KiB
C++
66 lines
1.4 KiB
C++
/* 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
|