| 1 | // Copyright (c) 2022 Klemens D. Morgenstern |
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| 2 | // |
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| 3 | // Distributed under the Boost Software License, Version 1.0. (See accompanying |
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| 4 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
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| 5 | |
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| 6 | #include <boost/cobalt/detail/util.hpp> |
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| 7 | |
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| 8 | static_assert(boost::cobalt::detail::variadic_first<int, double, int>() == 1u); |
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| 9 | static_assert(boost::cobalt::detail::variadic_first<const int &, int, double>() == std::numeric_limits<std::size_t>::max()); |
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| 10 | static_assert(boost::cobalt::detail::variadic_first<int, double>() == std::numeric_limits<std::size_t>::max()); |
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| 11 | |
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| 12 | static_assert(boost::cobalt::detail::get_variadic<0>(first: 4.2, args: 3) == 4.2); |
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| 13 | static_assert(boost::cobalt::detail::get_variadic<1>(first: 4.2, args: 3) == 3); |
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| 14 | static_assert(boost::cobalt::detail::get_variadic<0>(first: 4, args: 2.) == 4u); |
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| 15 | static_assert(boost::cobalt::detail::get_variadic<1>(first: 4, args: 2.3) == 2.3); |
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| 16 | |
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| 17 | static_assert(boost::cobalt::detail::variadic_has<int, double, int>); |
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| 18 | static_assert(boost::cobalt::detail::variadic_has<int, int, double>); |
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| 19 | static_assert(!boost::cobalt::detail::variadic_has<int, double>); |
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| 20 | |
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| 21 | static_assert(std::is_same_v<boost::cobalt::detail::variadic_element_t<0u, double, int>, double>); |
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| 22 | static_assert(std::is_same_v<boost::cobalt::detail::variadic_element_t<1u, int, int, double>, int>); |
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| 23 | static_assert(std::is_same_v<boost::cobalt::detail::variadic_element_t<1u, int, double>, double>); |
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| 24 | |
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