72f0edf3f4
We pretty consistently don't define those cause they are not needed, and it removes the potential pitfall to think that these tests are being run. This doesn't touch .compile.fail.cpp tests since those should be replaced by .verify.cpp tests anyway, and there would be a lot to fix up. As a fly-by, I also fixed a bit of formatting, removed a few unused includes and made some very minor, clearly NFC refactorings such as in allocator.traits/allocator.traits.members/allocate.verify.cpp where the old test basically made no sense the way it was written. Differential Revision: https://reviews.llvm.org/D146236
151 lines
3.8 KiB
C++
151 lines
3.8 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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// UNSUPPORTED: c++03, c++11, c++14, c++17
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// template<class T, class... Args>
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// concept constructible_from;
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// destructible<T> && is_constructible_v<T, Args...>;
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#include <array>
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#include <concepts>
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#include <memory>
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#include <string>
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#include <type_traits>
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struct Empty {};
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struct Defaulted {
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~Defaulted() = default;
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};
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struct Deleted {
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~Deleted() = delete;
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};
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struct Noexcept {
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~Noexcept() noexcept;
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};
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struct NoexceptTrue {
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~NoexceptTrue() noexcept(true);
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};
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struct NoexceptFalse {
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~NoexceptFalse() noexcept(false);
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};
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struct Protected {
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protected:
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~Protected() = default;
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};
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struct Private {
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private:
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~Private() = default;
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};
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template <class T>
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struct NoexceptDependant {
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~NoexceptDependant() noexcept(std::is_same_v<T, int>);
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};
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template <class T, class... Args>
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void test() {
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static_assert(std::constructible_from<T, Args...> ==
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(std::destructible<T> && std::is_constructible_v<T, Args...>));
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}
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void test() {
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test<bool>();
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test<bool, bool>();
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test<char>();
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test<char, char>();
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test<char, int>();
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test<int>();
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test<int, int>();
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test<int, int, int>();
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test<double, int>();
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test<double, float>();
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test<double, long double>();
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test<void>();
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test<void, bool>();
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test<void, int>();
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test<void*>();
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test<void*, std::nullptr_t>();
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test<int*>();
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test<int*, std::nullptr_t>();
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test<int[], int, int, int>();
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test<int[1]>();
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test<int[1], int>();
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test<int[1], int, int>();
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test<int (*)(int)>();
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test<int (*)(int), int>();
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test<int (*)(int), double>();
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test<int (*)(int), std::nullptr_t>();
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test<int (*)(int), int (*)(int)>();
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test<void (Empty::*)(const int&)>();
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test<void (Empty::*)(const int&), std::nullptr_t>();
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test<void (Empty::*)(const int&) const>();
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test<void (Empty::*)(const int&) const, void (Empty::*)(const int&)>();
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test<void (Empty::*)(const int&) volatile>();
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test<void (Empty::*)(const int&) volatile,
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void (Empty::*)(const int&) const volatile>();
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test<void (Empty::*)(const int&) const volatile>();
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test<void (Empty::*)(const int&) const volatile, double>();
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test<void (Empty::*)(const int&)&>();
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test<void (Empty::*)(const int&)&, void (Empty::*)(const int&) &&>();
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test<void (Empty::*)(const int&) &&>();
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test<void (Empty::*)(const int&)&&, void (Empty::*)(const int&)>();
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test<void (Empty::*)(const int&) throw()>();
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test<void (Empty::*)(const int&) throw(),
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void(Empty::*)(const int&) noexcept(true)>();
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test<void (Empty::*)(const int&) noexcept>();
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test<void (Empty::*)(const int&) noexcept(true)>();
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test<void (Empty::*)(const int&) noexcept(true),
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void (Empty::*)(const int&) noexcept(false)>();
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test<void (Empty::*)(const int&) noexcept(false)>();
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test<int&>();
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test<int&, int>();
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test<int&&>();
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test<int&&, int>();
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test<Empty>();
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test<Defaulted>();
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test<Deleted>();
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test<NoexceptTrue>();
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test<NoexceptFalse>();
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test<Noexcept>();
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test<Protected>();
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test<Private>();
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test<NoexceptDependant<int> >();
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test<NoexceptDependant<double> >();
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test<std::string, char*>();
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test<std::string, const char*>();
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test<std::string, std::string&>();
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test<std::string, std::initializer_list<char> >();
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test<std::unique_ptr<int>, std::unique_ptr<int> >();
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test<std::unique_ptr<int>, std::unique_ptr<int>&>();
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test<std::unique_ptr<int>, std::unique_ptr<int>&&>();
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test<std::array<int, 1> >();
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test<std::array<int, 1>, int>();
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test<std::array<int, 1>, int, int>();
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}
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