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https://github.com/bolero-MURAKAMI/Sprout.git
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40 lines
1.2 KiB
C++
40 lines
1.2 KiB
C++
/*=============================================================================
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Copyright (c) 2011-2015 Bolero MURAKAMI
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https://github.com/bolero-MURAKAMI/Sprout
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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=============================================================================*/
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#ifndef SPROUT_CONTAINER_SUB_CONTAINER_TRAITS_HPP
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#define SPROUT_CONTAINER_SUB_CONTAINER_TRAITS_HPP
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#include <sprout/config.hpp>
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#include <sprout/utility/forward.hpp>
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#include <sprout/container/traits_fwd.hpp>
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namespace sprout {
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//
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// sub_container_traits
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//
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template<typename Container>
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struct sub_container_traits {
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public:
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template<typename Cont>
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struct internal {
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public:
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typedef Cont&& type;
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};
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public:
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template<typename Cont>
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static SPROUT_CONSTEXPR typename internal<Cont>::type
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get_internal(Cont&& cont) {
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return SPROUT_FORWARD(Cont, cont);
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}
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};
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template<typename Container>
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struct sub_container_traits<Container const>
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: public sprout::sub_container_traits<Container>
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{};
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} // namespace sprout
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#endif // #ifndef SPROUT_CONTAINER_SUB_CONTAINER_TRAITS_HPP
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