| 1 | // Boost.Geometry |
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| 2 | |
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| 3 | // Copyright (c) 2020, Oracle and/or its affiliates. |
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| 4 | |
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| 5 | // Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle |
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| 6 | |
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| 7 | // Licensed under the Boost Software License version 1.0. |
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| 8 | // http://www.boost.org/users/license.html |
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| 9 | |
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| 10 | #ifndef BOOST_GEOMETRY_CORE_STATIC_ASSERT_HPP |
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| 11 | #define BOOST_GEOMETRY_CORE_STATIC_ASSERT_HPP |
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| 12 | |
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| 13 | #include <type_traits> |
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| 14 | |
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| 15 | #include <boost/static_assert.hpp> |
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| 16 | |
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| 17 | namespace boost { namespace geometry { namespace detail |
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| 18 | { |
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| 19 | |
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| 20 | template <bool Check, typename ...Ts> |
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| 21 | struct static_assert_check : std::integral_constant<bool, Check> {}; |
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| 22 | |
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| 23 | #define BOOST_GEOMETRY_STATIC_ASSERT(CHECK, MESSAGE, ...) \ |
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| 24 | static_assert(boost::geometry::detail::static_assert_check<(CHECK), __VA_ARGS__>::value, MESSAGE) |
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| 25 | |
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| 26 | |
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| 27 | #define BOOST_GEOMETRY_STATIC_ASSERT_FALSE(MESSAGE, ...) \ |
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| 28 | static_assert(boost::geometry::detail::static_assert_check<false, __VA_ARGS__>::value, MESSAGE) |
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| 29 | |
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| 30 | |
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| 31 | }}} // namespace boost::geometry::detail |
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| 32 | |
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| 33 | #endif // BOOST_GEOMETRY_CORE_STATIC_ASSERT_HPP |
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| 34 | |
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