46 lines
1.3 KiB
C++
46 lines
1.3 KiB
C++
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//
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// detail/source_location.hpp
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// ~~~~~~~~~~~~~~~~~~~~~~~~~~
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//
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// Copyright (c) 2003-2021 Christopher M. Kohlhoff (chris at kohlhoff dot com)
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//
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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 ASIO_DETAIL_SOURCE_LOCATION_HPP
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#define ASIO_DETAIL_SOURCE_LOCATION_HPP
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#if defined(_MSC_VER) && (_MSC_VER >= 1200)
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# pragma once
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#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
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#include "asio/detail/config.hpp"
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#if defined(ASIO_HAS_SOURCE_LOCATION)
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#if defined(ASIO_HAS_STD_SOURCE_LOCATION)
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# include <source_location>
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#elif defined(ASIO_HAS_STD_EXPERIMENTAL_SOURCE_LOCATION)
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# include <experimental/source_location>
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#else // defined(ASIO_HAS_STD_EXPERIMENTAL_SOURCE_LOCATION)
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# error ASIO_HAS_SOURCE_LOCATION is set \
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but no source_location is available
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#endif // defined(ASIO_HAS_STD_EXPERIMENTAL_SOURCE_LOCATION)
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namespace asio {
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namespace detail {
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#if defined(ASIO_HAS_STD_SOURCE_LOCATION)
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using std::source_location;
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#elif defined(ASIO_HAS_STD_EXPERIMENTAL_SOURCE_LOCATION)
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using std::experimental::source_location;
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#endif // defined(ASIO_HAS_STD_EXPERIMENTAL_SOURCE_LOCATION)
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} // namespace detail
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} // namespace asio
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#endif // defined(ASIO_HAS_SOURCE_LOCATION)
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#endif // ASIO_DETAIL_SOURCE_LOCATION_HPP
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