| 1 | //===----------------------------------------------------------------------===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | // UNSUPPORTED: c++03, c++11, c++14, c++17 |
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| 10 | |
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| 11 | // template<class T> |
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| 12 | // concept destructible = is_nothrow_destructible_v<T>; |
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| 13 | |
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| 14 | #include <concepts> |
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| 15 | #include <type_traits> |
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| 16 | |
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| 17 | struct Empty {}; |
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| 18 | |
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| 19 | struct Defaulted { |
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| 20 | ~Defaulted() = default; |
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| 21 | }; |
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| 22 | struct Deleted { |
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| 23 | ~Deleted() = delete; |
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| 24 | }; |
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| 25 | |
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| 26 | struct Noexcept { |
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| 27 | ~Noexcept() noexcept; |
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| 28 | }; |
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| 29 | struct NoexceptTrue { |
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| 30 | ~NoexceptTrue() noexcept(true); |
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| 31 | }; |
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| 32 | struct NoexceptFalse { |
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| 33 | ~NoexceptFalse() noexcept(false); |
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| 34 | }; |
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| 35 | |
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| 36 | struct Protected { |
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| 37 | protected: |
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| 38 | ~Protected() = default; |
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| 39 | }; |
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| 40 | struct Private { |
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| 41 | private: |
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| 42 | ~Private() = default; |
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| 43 | }; |
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| 44 | |
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| 45 | template <class T> |
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| 46 | struct NoexceptDependant { |
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| 47 | ~NoexceptDependant() noexcept(std::is_same_v<T, int>); |
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| 48 | }; |
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| 49 | |
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| 50 | template <class T> |
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| 51 | void test() { |
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| 52 | static_assert(std::destructible<T> == std::is_nothrow_destructible_v<T>); |
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| 53 | } |
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| 54 | |
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| 55 | void test() { |
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| 56 | test<Empty>(); |
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| 57 | |
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| 58 | test<Defaulted>(); |
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| 59 | test<Deleted>(); |
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| 60 | |
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| 61 | test<Noexcept>(); |
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| 62 | test<NoexceptTrue>(); |
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| 63 | test<NoexceptFalse>(); |
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| 64 | |
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| 65 | test<Protected>(); |
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| 66 | test<Private>(); |
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| 67 | |
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| 68 | test<NoexceptDependant<int> >(); |
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| 69 | test<NoexceptDependant<double> >(); |
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| 70 | |
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| 71 | test<bool>(); |
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| 72 | test<char>(); |
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| 73 | test<int>(); |
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| 74 | test<double>(); |
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| 75 | } |
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| 76 | |
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