/usr/include/boost/poly_collection/detail
Edit: /usr/include/boost/poly_collection/detail/is_acceptable.hpp (1235B)
/* 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_ACCEPTABLE_HPP
#define BOOST_POLY_COLLECTION_DETAIL_IS_ACCEPTABLE_HPP
#if defined(_MSC_VER)
#pragma once
#endif
#include
namespace boost{
namespace poly_collection{
namespace detail{
/* This can be further specialized by Model when the std type trait classes
* fail to give the right info (as it can happen with class templates whose
* nominally existing operators do not compile for certain instantiations).
*/
template
struct is_acceptable:std::integral_constant<
bool,
Model::template is_implementation::value&&
std::is_move_constructible::type>::value&&
(std::is_move_assignable::type>::value||
std::is_nothrow_move_constructible::type>::value)
>{};
} /* namespace poly_collection::detail */
} /* namespace poly_collection */
} /* namespace boost */
#endif