| 1 | /* |
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| 2 | * Distributed under the Boost Software License, Version 1.0. |
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| 3 | * (See accompanying file LICENSE_1_0.txt or copy at |
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| 4 | * https://www.boost.org/LICENSE_1_0.txt) |
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| 5 | * |
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| 6 | * Copyright (c) 2023 Andrey Semashev |
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| 7 | */ |
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| 8 | /*! |
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| 9 | * \file scope/detail/type_traits/is_final.hpp |
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| 10 | * |
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| 11 | * This header contains definition of \c is_final type trait. |
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| 12 | */ |
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| 13 | |
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| 14 | #ifndef BOOST_SCOPE_DETAIL_TYPE_TRAITS_IS_FINAL_HPP_INCLUDED_ |
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| 15 | #define BOOST_SCOPE_DETAIL_TYPE_TRAITS_IS_FINAL_HPP_INCLUDED_ |
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| 16 | |
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| 17 | #include <type_traits> |
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| 18 | #include <boost/scope/detail/config.hpp> |
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| 19 | |
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| 20 | #ifdef BOOST_HAS_PRAGMA_ONCE |
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| 21 | #pragma once |
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| 22 | #endif |
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| 23 | |
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| 24 | #if (defined(__cpp_lib_is_final) && (__cpp_lib_is_final >= 201402l)) || \ |
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| 25 | (defined(BOOST_MSSTL_VERSION) && (BOOST_MSSTL_VERSION >= 140) && (BOOST_CXX_VERSION >= 201402l)) |
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| 26 | |
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| 27 | namespace boost { |
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| 28 | namespace scope { |
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| 29 | namespace detail { |
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| 30 | |
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| 31 | using std::is_final; |
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| 32 | |
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| 33 | } // namespace detail |
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| 34 | } // namespace scope |
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| 35 | } // namespace boost |
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| 36 | |
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| 37 | #else |
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| 38 | |
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| 39 | #include <boost/type_traits/is_final.hpp> |
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| 40 | |
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| 41 | namespace boost { |
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| 42 | namespace scope { |
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| 43 | namespace detail { |
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| 44 | |
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| 45 | using boost::is_final; |
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| 46 | |
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| 47 | } // namespace detail |
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| 48 | } // namespace scope |
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| 49 | } // namespace boost |
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| 50 | |
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| 51 | #endif |
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| 52 | |
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| 53 | #endif // BOOST_SCOPE_DETAIL_TYPE_TRAITS_IS_FINAL_HPP_INCLUDED_ |
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| 54 | |
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