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31 lines
1 KiB
C++
31 lines
1 KiB
C++
/*=============================================================================
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Copyright (c) 2011-2013 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_IS_SUB_CONTAINER_HPP
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#define SPROUT_CONTAINER_IS_SUB_CONTAINER_HPP
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#include <type_traits>
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#include <sprout/config.hpp>
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#include <sprout/container/internal.hpp>
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#include <sprout/type_traits/integral_constant.hpp>
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namespace sprout {
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namespace containers {
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//
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// is_sub_container
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//
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template<typename Container>
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struct is_sub_container
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: public sprout::integral_constant<
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bool,
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!std::is_same<typename sprout::containers::internal<Container>::type, Container&&>::value
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>
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{};
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} // namespace containers
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} // namespace sprout
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#endif // #ifndef SPROUT_CONTAINER_IS_SUB_CONTAINER_HPP
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