| 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, class U> |
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| 12 | // concept equality_comparable_with = // see below |
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| 13 | |
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| 14 | #include <concepts> |
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| 15 | |
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| 16 | #include <array> |
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| 17 | #include <cstddef> |
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| 18 | #include <deque> |
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| 19 | #include <forward_list> |
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| 20 | #include <list> |
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| 21 | #include <map> |
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| 22 | #include <optional> |
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| 23 | #include <vector> |
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| 24 | |
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| 25 | #include "test_macros.h" |
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| 26 | |
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| 27 | #ifndef TEST_HAS_NO_THREADS |
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| 28 | # include <mutex> |
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| 29 | #endif |
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| 30 | |
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| 31 | #include "compare_types.h" |
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| 32 | |
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| 33 | template <class T, class U> |
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| 34 | constexpr bool check_equality_comparable_with() { |
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| 35 | constexpr bool result = std::equality_comparable_with<T, U>; |
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| 36 | static_assert(std::equality_comparable_with<U, T> == result); |
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| 37 | static_assert(std::equality_comparable_with<T, U const> == result); |
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| 38 | static_assert(std::equality_comparable_with<T const, U const> == result); |
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| 39 | static_assert(std::equality_comparable_with<T, U const&> == result); |
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| 40 | static_assert(std::equality_comparable_with<T const, U const&> == result); |
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| 41 | static_assert(std::equality_comparable_with<T&, U const> == result); |
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| 42 | static_assert(std::equality_comparable_with<T const&, U const> == result); |
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| 43 | static_assert(std::equality_comparable_with<T&, U const&> == result); |
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| 44 | static_assert(std::equality_comparable_with<T const&, U const&> == result); |
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| 45 | static_assert(std::equality_comparable_with<T, U const&&> == result); |
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| 46 | static_assert(std::equality_comparable_with<T const, U const&&> == result); |
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| 47 | static_assert(std::equality_comparable_with<T&, U const&&> == result); |
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| 48 | static_assert(std::equality_comparable_with<T const&, U const&&> == result); |
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| 49 | static_assert(std::equality_comparable_with<T&&, U const> == result); |
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| 50 | static_assert(std::equality_comparable_with<T const&&, U const> == result); |
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| 51 | static_assert(std::equality_comparable_with<T&&, U const&> == result); |
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| 52 | static_assert(std::equality_comparable_with<T const&&, U const&> == result); |
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| 53 | static_assert(std::equality_comparable_with<T&&, U const&&> == result); |
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| 54 | static_assert(std::equality_comparable_with<T const&&, U const&&> == result); |
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| 55 | return result; |
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| 56 | } |
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| 57 | |
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| 58 | namespace fundamentals { |
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| 59 | static_assert(check_equality_comparable_with<int, int>()); |
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| 60 | static_assert(check_equality_comparable_with<int, bool>()); |
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| 61 | static_assert(check_equality_comparable_with<int, char>()); |
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| 62 | static_assert(check_equality_comparable_with<int, wchar_t>()); |
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| 63 | static_assert(check_equality_comparable_with<int, double>()); |
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| 64 | static_assert(!check_equality_comparable_with<int, int*>()); |
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| 65 | static_assert(!check_equality_comparable_with<int, int[5]>()); |
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| 66 | static_assert(!check_equality_comparable_with<int, int (*)()>()); |
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| 67 | static_assert(!check_equality_comparable_with<int, int (&)()>()); |
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| 68 | |
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| 69 | struct S {}; |
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| 70 | static_assert(!check_equality_comparable_with<int, int S::*>()); |
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| 71 | static_assert(!check_equality_comparable_with<int, int (S::*)()>()); |
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| 72 | static_assert(!check_equality_comparable_with<int, int (S::*)() noexcept>()); |
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| 73 | static_assert(!check_equality_comparable_with<int, int (S::*)() const>()); |
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| 74 | static_assert( |
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| 75 | !check_equality_comparable_with<int, int (S::*)() const noexcept>()); |
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| 76 | static_assert(!check_equality_comparable_with<int, int (S::*)() volatile>()); |
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| 77 | static_assert( |
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| 78 | !check_equality_comparable_with<int, int (S::*)() volatile noexcept>()); |
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| 79 | static_assert( |
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| 80 | !check_equality_comparable_with<int, int (S::*)() const volatile>()); |
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| 81 | static_assert(!check_equality_comparable_with< |
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| 82 | int, int (S::*)() const volatile noexcept>()); |
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| 83 | static_assert(!check_equality_comparable_with<int, int (S::*)() &>()); |
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| 84 | static_assert(!check_equality_comparable_with<int, int (S::*)() & noexcept>()); |
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| 85 | static_assert(!check_equality_comparable_with<int, int (S::*)() const&>()); |
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| 86 | static_assert( |
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| 87 | !check_equality_comparable_with<int, int (S::*)() const & noexcept>()); |
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| 88 | static_assert(!check_equality_comparable_with<int, int (S::*)() volatile&>()); |
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| 89 | static_assert( |
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| 90 | !check_equality_comparable_with<int, int (S::*)() volatile & noexcept>()); |
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| 91 | static_assert( |
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| 92 | !check_equality_comparable_with<int, int (S::*)() const volatile&>()); |
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| 93 | static_assert(!check_equality_comparable_with<int, int (S::*)() const volatile & |
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| 94 | noexcept>()); |
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| 95 | static_assert(!check_equality_comparable_with<int, int (S::*)() &&>()); |
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| 96 | static_assert(!check_equality_comparable_with < int, |
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| 97 | int (S::*)() && noexcept > ()); |
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| 98 | static_assert(!check_equality_comparable_with<int, int (S::*)() const&&>()); |
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| 99 | static_assert(!check_equality_comparable_with < int, |
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| 100 | int (S::*)() const&& noexcept > ()); |
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| 101 | static_assert(!check_equality_comparable_with<int, int (S::*)() volatile&&>()); |
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| 102 | static_assert(!check_equality_comparable_with < int, |
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| 103 | int (S::*)() volatile&& noexcept > ()); |
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| 104 | static_assert( |
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| 105 | !check_equality_comparable_with<int, int (S::*)() const volatile&&>()); |
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| 106 | static_assert(!check_equality_comparable_with < int, |
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| 107 | int (S::*)() const volatile&& noexcept > ()); |
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| 108 | |
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| 109 | static_assert(check_equality_comparable_with<int*, int*>()); |
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| 110 | // Array comparisons are ill-formed in C++26, but Clang doesn't implement this yet. |
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| 111 | #if TEST_STD_VER <= 23 || defined(TEST_COMPILER_CLANG) |
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| 112 | static_assert(check_equality_comparable_with<int*, int[5]>()); |
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| 113 | #else |
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| 114 | static_assert(!check_equality_comparable_with<int*, int[5]>()); |
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| 115 | #endif |
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| 116 | static_assert(!check_equality_comparable_with<int*, int (*)()>()); |
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| 117 | static_assert(!check_equality_comparable_with<int*, int (&)()>()); |
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| 118 | static_assert(!check_equality_comparable_with<int*, int (S::*)()>()); |
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| 119 | static_assert(!check_equality_comparable_with<int*, int (S::*)() noexcept>()); |
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| 120 | static_assert(!check_equality_comparable_with<int*, int (S::*)() const>()); |
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| 121 | static_assert( |
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| 122 | !check_equality_comparable_with<int*, int (S::*)() const noexcept>()); |
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| 123 | static_assert(!check_equality_comparable_with<int*, int (S::*)() volatile>()); |
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| 124 | static_assert( |
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| 125 | !check_equality_comparable_with<int*, int (S::*)() volatile noexcept>()); |
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| 126 | static_assert( |
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| 127 | !check_equality_comparable_with<int*, int (S::*)() const volatile>()); |
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| 128 | static_assert(!check_equality_comparable_with< |
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| 129 | int*, int (S::*)() const volatile noexcept>()); |
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| 130 | static_assert(!check_equality_comparable_with<int*, int (S::*)() &>()); |
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| 131 | static_assert(!check_equality_comparable_with<int*, int (S::*)() & noexcept>()); |
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| 132 | static_assert(!check_equality_comparable_with<int*, int (S::*)() const&>()); |
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| 133 | static_assert( |
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| 134 | !check_equality_comparable_with<int*, int (S::*)() const & noexcept>()); |
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| 135 | static_assert(!check_equality_comparable_with<int*, int (S::*)() volatile&>()); |
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| 136 | static_assert( |
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| 137 | !check_equality_comparable_with<int*, int (S::*)() volatile & noexcept>()); |
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| 138 | static_assert( |
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| 139 | !check_equality_comparable_with<int*, int (S::*)() const volatile&>()); |
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| 140 | static_assert(!check_equality_comparable_with< |
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| 141 | int*, int (S::*)() const volatile & noexcept>()); |
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| 142 | static_assert(!check_equality_comparable_with<int*, int (S::*)() &&>()); |
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| 143 | static_assert(!check_equality_comparable_with < int*, |
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| 144 | int (S::*)() && noexcept > ()); |
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| 145 | static_assert(!check_equality_comparable_with<int*, int (S::*)() const&&>()); |
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| 146 | static_assert(!check_equality_comparable_with < int*, |
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| 147 | int (S::*)() const&& noexcept > ()); |
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| 148 | static_assert(!check_equality_comparable_with<int*, int (S::*)() volatile&&>()); |
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| 149 | static_assert(!check_equality_comparable_with < int*, |
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| 150 | int (S::*)() volatile&& noexcept > ()); |
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| 151 | static_assert( |
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| 152 | !check_equality_comparable_with<int*, int (S::*)() const volatile&&>()); |
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| 153 | static_assert(!check_equality_comparable_with < int*, |
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| 154 | int (S::*)() const volatile&& noexcept > ()); |
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| 155 | |
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| 156 | // Array comparisons are ill-formed in C++26, but Clang doesn't implement this yet. |
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| 157 | #if TEST_STD_VER <= 23 || defined(TEST_COMPILER_CLANG) |
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| 158 | static_assert(check_equality_comparable_with<int[5], int[5]>()); |
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| 159 | #else |
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| 160 | static_assert(!check_equality_comparable_with<int[5], int[5]>()); |
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| 161 | #endif |
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| 162 | static_assert(!check_equality_comparable_with<int[5], int (*)()>()); |
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| 163 | static_assert(!check_equality_comparable_with<int[5], int (&)()>()); |
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| 164 | static_assert(!check_equality_comparable_with<int[5], int (S::*)()>()); |
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| 165 | static_assert(!check_equality_comparable_with<int[5], int (S::*)() noexcept>()); |
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| 166 | static_assert(!check_equality_comparable_with<int[5], int (S::*)() const>()); |
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| 167 | static_assert( |
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| 168 | !check_equality_comparable_with<int[5], int (S::*)() const noexcept>()); |
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| 169 | static_assert(!check_equality_comparable_with<int[5], int (S::*)() volatile>()); |
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| 170 | static_assert( |
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| 171 | !check_equality_comparable_with<int[5], int (S::*)() volatile noexcept>()); |
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| 172 | static_assert( |
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| 173 | !check_equality_comparable_with<int[5], int (S::*)() const volatile>()); |
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| 174 | static_assert(!check_equality_comparable_with< |
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| 175 | int[5], int (S::*)() const volatile noexcept>()); |
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| 176 | static_assert(!check_equality_comparable_with<int[5], int (S::*)() &>()); |
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| 177 | static_assert( |
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| 178 | !check_equality_comparable_with<int[5], int (S::*)() & noexcept>()); |
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| 179 | static_assert(!check_equality_comparable_with<int[5], int (S::*)() const&>()); |
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| 180 | static_assert( |
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| 181 | !check_equality_comparable_with<int[5], int (S::*)() const & noexcept>()); |
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| 182 | static_assert( |
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| 183 | !check_equality_comparable_with<int[5], int (S::*)() volatile&>()); |
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| 184 | static_assert(!check_equality_comparable_with<int[5], int (S::*)() volatile & |
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| 185 | noexcept>()); |
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| 186 | static_assert( |
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| 187 | !check_equality_comparable_with<int[5], int (S::*)() const volatile&>()); |
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| 188 | static_assert(!check_equality_comparable_with< |
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| 189 | int[5], int (S::*)() const volatile & noexcept>()); |
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| 190 | static_assert(!check_equality_comparable_with<int[5], int (S::*)() &&>()); |
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| 191 | static_assert(!check_equality_comparable_with < int[5], |
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| 192 | int (S::*)() && noexcept > ()); |
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| 193 | static_assert(!check_equality_comparable_with<int[5], int (S::*)() const&&>()); |
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| 194 | static_assert(!check_equality_comparable_with < int[5], |
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| 195 | int (S::*)() const&& noexcept > ()); |
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| 196 | static_assert( |
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| 197 | !check_equality_comparable_with<int[5], int (S::*)() volatile&&>()); |
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| 198 | static_assert(!check_equality_comparable_with < int[5], |
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| 199 | int (S::*)() volatile&& noexcept > ()); |
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| 200 | static_assert( |
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| 201 | !check_equality_comparable_with<int[5], int (S::*)() const volatile&&>()); |
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| 202 | static_assert(!check_equality_comparable_with < int[5], |
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| 203 | int (S::*)() const volatile&& noexcept > ()); |
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| 204 | |
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| 205 | static_assert(check_equality_comparable_with<int (*)(), int (*)()>()); |
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| 206 | static_assert(check_equality_comparable_with<int (*)(), int (&)()>()); |
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| 207 | static_assert(!check_equality_comparable_with<int (*)(), int (S::*)()>()); |
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| 208 | static_assert( |
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| 209 | !check_equality_comparable_with<int (*)(), int (S::*)() noexcept>()); |
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| 210 | static_assert(!check_equality_comparable_with<int (*)(), int (S::*)() const>()); |
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| 211 | static_assert( |
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| 212 | !check_equality_comparable_with<int (*)(), int (S::*)() const noexcept>()); |
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| 213 | static_assert( |
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| 214 | !check_equality_comparable_with<int (*)(), int (S::*)() volatile>()); |
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| 215 | static_assert(!check_equality_comparable_with< |
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| 216 | int (*)(), int (S::*)() volatile noexcept>()); |
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| 217 | static_assert( |
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| 218 | !check_equality_comparable_with<int (*)(), int (S::*)() const volatile>()); |
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| 219 | static_assert(!check_equality_comparable_with< |
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| 220 | int (*)(), int (S::*)() const volatile noexcept>()); |
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| 221 | static_assert(!check_equality_comparable_with<int (*)(), int (S::*)() &>()); |
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| 222 | static_assert( |
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| 223 | !check_equality_comparable_with<int (*)(), int (S::*)() & noexcept>()); |
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| 224 | static_assert( |
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| 225 | !check_equality_comparable_with<int (*)(), int (S::*)() const&>()); |
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| 226 | static_assert(!check_equality_comparable_with<int (*)(), |
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| 227 | int (S::*)() const & noexcept>()); |
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| 228 | static_assert( |
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| 229 | !check_equality_comparable_with<int (*)(), int (S::*)() volatile&>()); |
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| 230 | static_assert(!check_equality_comparable_with<int (*)(), int (S::*)() volatile & |
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| 231 | noexcept>()); |
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| 232 | static_assert( |
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| 233 | !check_equality_comparable_with<int (*)(), int (S::*)() const volatile&>()); |
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| 234 | static_assert(!check_equality_comparable_with< |
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| 235 | int (*)(), int (S::*)() const volatile & noexcept>()); |
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| 236 | static_assert(!check_equality_comparable_with<int (*)(), int (S::*)() &&>()); |
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| 237 | static_assert(!check_equality_comparable_with < int (*)(), |
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| 238 | int (S::*)() && noexcept > ()); |
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| 239 | static_assert( |
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| 240 | !check_equality_comparable_with<int (*)(), int (S::*)() const&&>()); |
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| 241 | static_assert(!check_equality_comparable_with < int (*)(), |
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| 242 | int (S::*)() const&& noexcept > ()); |
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| 243 | static_assert( |
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| 244 | !check_equality_comparable_with<int (*)(), int (S::*)() volatile&&>()); |
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| 245 | static_assert(!check_equality_comparable_with < int (*)(), |
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| 246 | int (S::*)() volatile&& noexcept > ()); |
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| 247 | static_assert(!check_equality_comparable_with<int (*)(), |
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| 248 | int (S::*)() const volatile&&>()); |
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| 249 | static_assert(!check_equality_comparable_with < int (*)(), |
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| 250 | int (S::*)() const volatile&& noexcept > ()); |
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| 251 | |
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| 252 | static_assert(check_equality_comparable_with<int (&)(), int (&)()>()); |
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| 253 | static_assert(!check_equality_comparable_with<int (&)(), int (S::*)()>()); |
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| 254 | static_assert( |
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| 255 | !check_equality_comparable_with<int (&)(), int (S::*)() noexcept>()); |
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| 256 | static_assert(!check_equality_comparable_with<int (&)(), int (S::*)() const>()); |
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| 257 | static_assert( |
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| 258 | !check_equality_comparable_with<int (&)(), int (S::*)() const noexcept>()); |
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| 259 | static_assert( |
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| 260 | !check_equality_comparable_with<int (&)(), int (S::*)() volatile>()); |
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| 261 | static_assert(!check_equality_comparable_with< |
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| 262 | int (&)(), int (S::*)() volatile noexcept>()); |
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| 263 | static_assert( |
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| 264 | !check_equality_comparable_with<int (&)(), int (S::*)() const volatile>()); |
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| 265 | static_assert(!check_equality_comparable_with< |
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| 266 | int (&)(), int (S::*)() const volatile noexcept>()); |
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| 267 | static_assert(!check_equality_comparable_with<int (&)(), int (S::*)() &>()); |
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| 268 | static_assert( |
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| 269 | !check_equality_comparable_with<int (&)(), int (S::*)() & noexcept>()); |
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| 270 | static_assert( |
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| 271 | !check_equality_comparable_with<int (&)(), int (S::*)() const&>()); |
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| 272 | static_assert(!check_equality_comparable_with<int (&)(), |
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| 273 | int (S::*)() const & noexcept>()); |
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| 274 | static_assert( |
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| 275 | !check_equality_comparable_with<int (&)(), int (S::*)() volatile&>()); |
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| 276 | static_assert(!check_equality_comparable_with<int (&)(), int (S::*)() volatile & |
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| 277 | noexcept>()); |
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| 278 | static_assert( |
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| 279 | !check_equality_comparable_with<int (&)(), int (S::*)() const volatile&>()); |
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| 280 | static_assert(!check_equality_comparable_with< |
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| 281 | int (&)(), int (S::*)() const volatile & noexcept>()); |
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| 282 | static_assert(!check_equality_comparable_with<int (&)(), int (S::*)() &&>()); |
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| 283 | static_assert(!check_equality_comparable_with < int (&)(), |
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| 284 | int (S::*)() && noexcept > ()); |
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| 285 | static_assert( |
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| 286 | !check_equality_comparable_with<int (&)(), int (S::*)() const&&>()); |
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| 287 | static_assert(!check_equality_comparable_with < int (&)(), |
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| 288 | int (S::*)() const&& noexcept > ()); |
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| 289 | static_assert( |
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| 290 | !check_equality_comparable_with<int (&)(), int (S::*)() volatile&&>()); |
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| 291 | static_assert(!check_equality_comparable_with < int (&)(), |
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| 292 | int (S::*)() volatile&& noexcept > ()); |
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| 293 | static_assert(!check_equality_comparable_with<int (&)(), |
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| 294 | int (S::*)() const volatile&&>()); |
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| 295 | static_assert(!check_equality_comparable_with < int (&)(), |
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| 296 | int (S::*)() const volatile&& noexcept > ()); |
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| 297 | |
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| 298 | static_assert(check_equality_comparable_with<int (S::*)(), int (S::*)()>()); |
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| 299 | static_assert( |
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| 300 | check_equality_comparable_with<int (S::*)(), int (S::*)() noexcept>()); |
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| 301 | static_assert( |
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| 302 | !check_equality_comparable_with<int (S::*)(), int (S::*)() const>()); |
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| 303 | static_assert(!check_equality_comparable_with<int (S::*)(), |
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| 304 | int (S::*)() const noexcept>()); |
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| 305 | static_assert( |
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| 306 | !check_equality_comparable_with<int (S::*)(), int (S::*)() volatile>()); |
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| 307 | static_assert(!check_equality_comparable_with< |
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| 308 | int (S::*)(), int (S::*)() volatile noexcept>()); |
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| 309 | static_assert(!check_equality_comparable_with<int (S::*)(), |
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| 310 | int (S::*)() const volatile>()); |
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| 311 | static_assert(!check_equality_comparable_with< |
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| 312 | int (S::*)(), int (S::*)() const volatile noexcept>()); |
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| 313 | static_assert(!check_equality_comparable_with<int (S::*)(), int (S::*)() &>()); |
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| 314 | static_assert( |
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| 315 | !check_equality_comparable_with<int (S::*)(), int (S::*)() & noexcept>()); |
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| 316 | static_assert( |
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| 317 | !check_equality_comparable_with<int (S::*)(), int (S::*)() const&>()); |
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| 318 | static_assert(!check_equality_comparable_with<int (S::*)(), |
|---|
| 319 | int (S::*)() const & noexcept>()); |
|---|
| 320 | static_assert( |
|---|
| 321 | !check_equality_comparable_with<int (S::*)(), int (S::*)() volatile&>()); |
|---|
| 322 | static_assert(!check_equality_comparable_with< |
|---|
| 323 | int (S::*)(), int (S::*)() volatile & noexcept>()); |
|---|
| 324 | static_assert(!check_equality_comparable_with<int (S::*)(), |
|---|
| 325 | int (S::*)() const volatile&>()); |
|---|
| 326 | static_assert(!check_equality_comparable_with< |
|---|
| 327 | int (S::*)(), int (S::*)() const volatile & noexcept>()); |
|---|
| 328 | static_assert(!check_equality_comparable_with<int (S::*)(), int (S::*)() &&>()); |
|---|
| 329 | static_assert(!check_equality_comparable_with < int (S::*)(), |
|---|
| 330 | int (S::*)() && noexcept > ()); |
|---|
| 331 | static_assert( |
|---|
| 332 | !check_equality_comparable_with<int (S::*)(), int (S::*)() const&&>()); |
|---|
| 333 | static_assert(!check_equality_comparable_with < int (S::*)(), |
|---|
| 334 | int (S::*)() const&& noexcept > ()); |
|---|
| 335 | static_assert( |
|---|
| 336 | !check_equality_comparable_with<int (S::*)(), int (S::*)() volatile&&>()); |
|---|
| 337 | static_assert(!check_equality_comparable_with < int (S::*)(), |
|---|
| 338 | int (S::*)() volatile&& noexcept > ()); |
|---|
| 339 | static_assert(!check_equality_comparable_with<int (S::*)(), |
|---|
| 340 | int (S::*)() const volatile&&>()); |
|---|
| 341 | static_assert(!check_equality_comparable_with < int (S::*)(), |
|---|
| 342 | int (S::*)() const volatile&& noexcept > ()); |
|---|
| 343 | |
|---|
| 344 | static_assert(check_equality_comparable_with<int (S::*)() noexcept, |
|---|
| 345 | int (S::*)() noexcept>()); |
|---|
| 346 | static_assert(!check_equality_comparable_with<int (S::*)() noexcept, |
|---|
| 347 | int (S::*)() const>()); |
|---|
| 348 | static_assert(!check_equality_comparable_with<int (S::*)() noexcept, |
|---|
| 349 | int (S::*)() const noexcept>()); |
|---|
| 350 | static_assert(!check_equality_comparable_with<int (S::*)() noexcept, |
|---|
| 351 | int (S::*)() volatile>()); |
|---|
| 352 | static_assert(!check_equality_comparable_with< |
|---|
| 353 | int (S::*)() noexcept, int (S::*)() volatile noexcept>()); |
|---|
| 354 | static_assert(!check_equality_comparable_with<int (S::*)() noexcept, |
|---|
| 355 | int (S::*)() const volatile>()); |
|---|
| 356 | static_assert(!check_equality_comparable_with< |
|---|
| 357 | int (S::*)() noexcept, int (S::*)() const volatile noexcept>()); |
|---|
| 358 | static_assert( |
|---|
| 359 | !check_equality_comparable_with<int (S::*)() noexcept, int (S::*)() &>()); |
|---|
| 360 | static_assert(!check_equality_comparable_with<int (S::*)() noexcept, |
|---|
| 361 | int (S::*)() & noexcept>()); |
|---|
| 362 | static_assert(!check_equality_comparable_with<int (S::*)() noexcept, |
|---|
| 363 | int (S::*)() const&>()); |
|---|
| 364 | static_assert(!check_equality_comparable_with<int (S::*)() noexcept, |
|---|
| 365 | int (S::*)() const & noexcept>()); |
|---|
| 366 | static_assert(!check_equality_comparable_with<int (S::*)() noexcept, |
|---|
| 367 | int (S::*)() volatile&>()); |
|---|
| 368 | static_assert(!check_equality_comparable_with< |
|---|
| 369 | int (S::*)() noexcept, int (S::*)() volatile & noexcept>()); |
|---|
| 370 | static_assert(!check_equality_comparable_with<int (S::*)() noexcept, |
|---|
| 371 | int (S::*)() const volatile&>()); |
|---|
| 372 | static_assert(!check_equality_comparable_with< |
|---|
| 373 | int (S::*)() noexcept, int (S::*)() const volatile & noexcept>()); |
|---|
| 374 | static_assert( |
|---|
| 375 | !check_equality_comparable_with<int (S::*)() noexcept, int (S::*)() &&>()); |
|---|
| 376 | static_assert(!check_equality_comparable_with < int (S::*)() noexcept, |
|---|
| 377 | int (S::*)() && noexcept > ()); |
|---|
| 378 | static_assert(!check_equality_comparable_with<int (S::*)() noexcept, |
|---|
| 379 | int (S::*)() const&&>()); |
|---|
| 380 | static_assert(!check_equality_comparable_with < int (S::*)() noexcept, |
|---|
| 381 | int (S::*)() const&& noexcept > ()); |
|---|
| 382 | static_assert(!check_equality_comparable_with<int (S::*)() noexcept, |
|---|
| 383 | int (S::*)() volatile&&>()); |
|---|
| 384 | static_assert(!check_equality_comparable_with < int (S::*)() noexcept, |
|---|
| 385 | int (S::*)() volatile&& noexcept > ()); |
|---|
| 386 | static_assert(!check_equality_comparable_with<int (S::*)() noexcept, |
|---|
| 387 | int (S::*)() const volatile&&>()); |
|---|
| 388 | static_assert(!check_equality_comparable_with < int (S::*)() noexcept, |
|---|
| 389 | int (S::*)() const volatile&& noexcept > ()); |
|---|
| 390 | |
|---|
| 391 | static_assert( |
|---|
| 392 | check_equality_comparable_with<int (S::*)() const, int (S::*)() const>()); |
|---|
| 393 | static_assert(check_equality_comparable_with<int (S::*)() const, |
|---|
| 394 | int (S::*)() const noexcept>()); |
|---|
| 395 | static_assert(!check_equality_comparable_with<int (S::*)() const, |
|---|
| 396 | int (S::*)() volatile>()); |
|---|
| 397 | static_assert(!check_equality_comparable_with< |
|---|
| 398 | int (S::*)() const, int (S::*)() volatile noexcept>()); |
|---|
| 399 | static_assert(!check_equality_comparable_with<int (S::*)() const, |
|---|
| 400 | int (S::*)() const volatile>()); |
|---|
| 401 | static_assert(!check_equality_comparable_with< |
|---|
| 402 | int (S::*)() const, int (S::*)() const volatile noexcept>()); |
|---|
| 403 | static_assert( |
|---|
| 404 | !check_equality_comparable_with<int (S::*)() const, int (S::*)() &>()); |
|---|
| 405 | static_assert(!check_equality_comparable_with<int (S::*)() const, |
|---|
| 406 | int (S::*)() & noexcept>()); |
|---|
| 407 | static_assert( |
|---|
| 408 | !check_equality_comparable_with<int (S::*)() const, int (S::*)() const&>()); |
|---|
| 409 | static_assert(!check_equality_comparable_with<int (S::*)() const, |
|---|
| 410 | int (S::*)() const & noexcept>()); |
|---|
| 411 | static_assert(!check_equality_comparable_with<int (S::*)() const, |
|---|
| 412 | int (S::*)() volatile&>()); |
|---|
| 413 | static_assert(!check_equality_comparable_with< |
|---|
| 414 | int (S::*)() const, int (S::*)() volatile & noexcept>()); |
|---|
| 415 | static_assert(!check_equality_comparable_with<int (S::*)() const, |
|---|
| 416 | int (S::*)() const volatile&>()); |
|---|
| 417 | static_assert(!check_equality_comparable_with< |
|---|
| 418 | int (S::*)() const, int (S::*)() const volatile & noexcept>()); |
|---|
| 419 | static_assert( |
|---|
| 420 | !check_equality_comparable_with<int (S::*)() const, int (S::*)() &&>()); |
|---|
| 421 | static_assert(!check_equality_comparable_with < int (S::*)() const, |
|---|
| 422 | int (S::*)() && noexcept > ()); |
|---|
| 423 | static_assert(!check_equality_comparable_with<int (S::*)() const, |
|---|
| 424 | int (S::*)() const&&>()); |
|---|
| 425 | static_assert(!check_equality_comparable_with < int (S::*)() const, |
|---|
| 426 | int (S::*)() const&& noexcept > ()); |
|---|
| 427 | static_assert(!check_equality_comparable_with<int (S::*)() const, |
|---|
| 428 | int (S::*)() volatile&&>()); |
|---|
| 429 | static_assert(!check_equality_comparable_with < int (S::*)() const, |
|---|
| 430 | int (S::*)() volatile&& noexcept > ()); |
|---|
| 431 | static_assert(!check_equality_comparable_with<int (S::*)() const, |
|---|
| 432 | int (S::*)() const volatile&&>()); |
|---|
| 433 | static_assert(!check_equality_comparable_with < int (S::*)() const, |
|---|
| 434 | int (S::*)() const volatile&& noexcept > ()); |
|---|
| 435 | |
|---|
| 436 | static_assert(check_equality_comparable_with<int (S::*)() const noexcept, |
|---|
| 437 | int (S::*)() const noexcept>()); |
|---|
| 438 | static_assert(!check_equality_comparable_with<int (S::*)() const noexcept, |
|---|
| 439 | int (S::*)() volatile>()); |
|---|
| 440 | static_assert(!check_equality_comparable_with< |
|---|
| 441 | int (S::*)() const noexcept, int (S::*)() volatile noexcept>()); |
|---|
| 442 | static_assert(!check_equality_comparable_with<int (S::*)() const noexcept, |
|---|
| 443 | int (S::*)() const volatile>()); |
|---|
| 444 | static_assert( |
|---|
| 445 | !check_equality_comparable_with<int (S::*)() const noexcept, |
|---|
| 446 | int (S::*)() const volatile noexcept>()); |
|---|
| 447 | static_assert(!check_equality_comparable_with<int (S::*)() const noexcept, |
|---|
| 448 | int (S::*)() &>()); |
|---|
| 449 | static_assert(!check_equality_comparable_with<int (S::*)() const noexcept, |
|---|
| 450 | int (S::*)() & noexcept>()); |
|---|
| 451 | static_assert(!check_equality_comparable_with<int (S::*)() const noexcept, |
|---|
| 452 | int (S::*)() const&>()); |
|---|
| 453 | static_assert(!check_equality_comparable_with<int (S::*)() const noexcept, |
|---|
| 454 | int (S::*)() const & noexcept>()); |
|---|
| 455 | static_assert(!check_equality_comparable_with<int (S::*)() const noexcept, |
|---|
| 456 | int (S::*)() volatile&>()); |
|---|
| 457 | static_assert(!check_equality_comparable_with< |
|---|
| 458 | int (S::*)() const noexcept, int (S::*)() volatile & noexcept>()); |
|---|
| 459 | static_assert(!check_equality_comparable_with<int (S::*)() const noexcept, |
|---|
| 460 | int (S::*)() const volatile&>()); |
|---|
| 461 | static_assert( |
|---|
| 462 | !check_equality_comparable_with<int (S::*)() const noexcept, |
|---|
| 463 | int (S::*)() const volatile & noexcept>()); |
|---|
| 464 | static_assert(!check_equality_comparable_with<int (S::*)() const noexcept, |
|---|
| 465 | int (S::*)() &&>()); |
|---|
| 466 | static_assert(!check_equality_comparable_with < int (S::*)() const noexcept, |
|---|
| 467 | int (S::*)() && noexcept > ()); |
|---|
| 468 | static_assert(!check_equality_comparable_with<int (S::*)() const noexcept, |
|---|
| 469 | int (S::*)() const&&>()); |
|---|
| 470 | static_assert(!check_equality_comparable_with < int (S::*)() const noexcept, |
|---|
| 471 | int (S::*)() const&& noexcept > ()); |
|---|
| 472 | static_assert(!check_equality_comparable_with<int (S::*)() const noexcept, |
|---|
| 473 | int (S::*)() volatile&&>()); |
|---|
| 474 | static_assert(!check_equality_comparable_with < int (S::*)() const noexcept, |
|---|
| 475 | int (S::*)() volatile&& noexcept > ()); |
|---|
| 476 | static_assert(!check_equality_comparable_with<int (S::*)() const noexcept, |
|---|
| 477 | int (S::*)() const volatile&&>()); |
|---|
| 478 | static_assert(!check_equality_comparable_with < int (S::*)() const noexcept, |
|---|
| 479 | int (S::*)() const volatile&& noexcept > ()); |
|---|
| 480 | |
|---|
| 481 | static_assert(check_equality_comparable_with<int (S::*)() volatile, |
|---|
| 482 | int (S::*)() volatile>()); |
|---|
| 483 | static_assert(check_equality_comparable_with<int (S::*)() volatile, |
|---|
| 484 | int (S::*)() volatile noexcept>()); |
|---|
| 485 | static_assert(!check_equality_comparable_with<int (S::*)() volatile, |
|---|
| 486 | int (S::*)() const volatile>()); |
|---|
| 487 | static_assert(!check_equality_comparable_with< |
|---|
| 488 | int (S::*)() volatile, int (S::*)() const volatile noexcept>()); |
|---|
| 489 | static_assert( |
|---|
| 490 | !check_equality_comparable_with<int (S::*)() volatile, int (S::*)() &>()); |
|---|
| 491 | static_assert(!check_equality_comparable_with<int (S::*)() volatile, |
|---|
| 492 | int (S::*)() & noexcept>()); |
|---|
| 493 | static_assert(!check_equality_comparable_with<int (S::*)() volatile, |
|---|
| 494 | int (S::*)() const&>()); |
|---|
| 495 | static_assert(!check_equality_comparable_with<int (S::*)() volatile, |
|---|
| 496 | int (S::*)() const & noexcept>()); |
|---|
| 497 | static_assert(!check_equality_comparable_with<int (S::*)() volatile, |
|---|
| 498 | int (S::*)() volatile&>()); |
|---|
| 499 | static_assert(!check_equality_comparable_with< |
|---|
| 500 | int (S::*)() volatile, int (S::*)() volatile & noexcept>()); |
|---|
| 501 | static_assert(!check_equality_comparable_with<int (S::*)() volatile, |
|---|
| 502 | int (S::*)() const volatile&>()); |
|---|
| 503 | static_assert(!check_equality_comparable_with< |
|---|
| 504 | int (S::*)() volatile, int (S::*)() const volatile & noexcept>()); |
|---|
| 505 | static_assert( |
|---|
| 506 | !check_equality_comparable_with<int (S::*)() volatile, int (S::*)() &&>()); |
|---|
| 507 | static_assert(!check_equality_comparable_with < int (S::*)() volatile, |
|---|
| 508 | int (S::*)() && noexcept > ()); |
|---|
| 509 | static_assert(!check_equality_comparable_with<int (S::*)() volatile, |
|---|
| 510 | int (S::*)() const&&>()); |
|---|
| 511 | static_assert(!check_equality_comparable_with < int (S::*)() volatile, |
|---|
| 512 | int (S::*)() const&& noexcept > ()); |
|---|
| 513 | static_assert(!check_equality_comparable_with<int (S::*)() volatile, |
|---|
| 514 | int (S::*)() volatile&&>()); |
|---|
| 515 | static_assert(!check_equality_comparable_with < int (S::*)() volatile, |
|---|
| 516 | int (S::*)() volatile&& noexcept > ()); |
|---|
| 517 | static_assert(!check_equality_comparable_with<int (S::*)() volatile, |
|---|
| 518 | int (S::*)() const volatile&&>()); |
|---|
| 519 | static_assert(!check_equality_comparable_with < int (S::*)() volatile, |
|---|
| 520 | int (S::*)() const volatile&& noexcept > ()); |
|---|
| 521 | |
|---|
| 522 | static_assert(check_equality_comparable_with<int (S::*)() volatile noexcept, |
|---|
| 523 | int (S::*)() volatile noexcept>()); |
|---|
| 524 | static_assert(!check_equality_comparable_with<int (S::*)() volatile noexcept, |
|---|
| 525 | int (S::*)() const volatile>()); |
|---|
| 526 | static_assert( |
|---|
| 527 | !check_equality_comparable_with<int (S::*)() volatile noexcept, |
|---|
| 528 | int (S::*)() const volatile noexcept>()); |
|---|
| 529 | static_assert(!check_equality_comparable_with<int (S::*)() volatile noexcept, |
|---|
| 530 | int (S::*)() &>()); |
|---|
| 531 | static_assert(!check_equality_comparable_with<int (S::*)() volatile noexcept, |
|---|
| 532 | int (S::*)() & noexcept>()); |
|---|
| 533 | static_assert(!check_equality_comparable_with<int (S::*)() volatile noexcept, |
|---|
| 534 | int (S::*)() const&>()); |
|---|
| 535 | static_assert(!check_equality_comparable_with<int (S::*)() volatile noexcept, |
|---|
| 536 | int (S::*)() const & noexcept>()); |
|---|
| 537 | static_assert(!check_equality_comparable_with<int (S::*)() volatile noexcept, |
|---|
| 538 | int (S::*)() volatile&>()); |
|---|
| 539 | static_assert( |
|---|
| 540 | !check_equality_comparable_with<int (S::*)() volatile noexcept, |
|---|
| 541 | int (S::*)() volatile & noexcept>()); |
|---|
| 542 | static_assert(!check_equality_comparable_with<int (S::*)() volatile noexcept, |
|---|
| 543 | int (S::*)() const volatile&>()); |
|---|
| 544 | static_assert( |
|---|
| 545 | !check_equality_comparable_with<int (S::*)() volatile noexcept, |
|---|
| 546 | int (S::*)() const volatile & noexcept>()); |
|---|
| 547 | static_assert(!check_equality_comparable_with<int (S::*)() volatile noexcept, |
|---|
| 548 | int (S::*)() &&>()); |
|---|
| 549 | static_assert(!check_equality_comparable_with < int (S::*)() volatile noexcept, |
|---|
| 550 | int (S::*)() && noexcept > ()); |
|---|
| 551 | static_assert(!check_equality_comparable_with<int (S::*)() volatile noexcept, |
|---|
| 552 | int (S::*)() const&&>()); |
|---|
| 553 | static_assert(!check_equality_comparable_with < int (S::*)() volatile noexcept, |
|---|
| 554 | int (S::*)() const&& noexcept > ()); |
|---|
| 555 | static_assert(!check_equality_comparable_with<int (S::*)() volatile noexcept, |
|---|
| 556 | int (S::*)() volatile&&>()); |
|---|
| 557 | static_assert(!check_equality_comparable_with < int (S::*)() volatile noexcept, |
|---|
| 558 | int (S::*)() volatile&& noexcept > ()); |
|---|
| 559 | static_assert(!check_equality_comparable_with<int (S::*)() volatile noexcept, |
|---|
| 560 | int (S::*)() const volatile&&>()); |
|---|
| 561 | static_assert(!check_equality_comparable_with < int (S::*)() volatile noexcept, |
|---|
| 562 | int (S::*)() const volatile&& noexcept > ()); |
|---|
| 563 | |
|---|
| 564 | static_assert(check_equality_comparable_with<int (S::*)() const volatile, |
|---|
| 565 | int (S::*)() const volatile>()); |
|---|
| 566 | static_assert( |
|---|
| 567 | check_equality_comparable_with<int (S::*)() const volatile, |
|---|
| 568 | int (S::*)() const volatile noexcept>()); |
|---|
| 569 | static_assert(!check_equality_comparable_with<int (S::*)() const volatile, |
|---|
| 570 | int (S::*)() &>()); |
|---|
| 571 | static_assert(!check_equality_comparable_with<int (S::*)() const volatile, |
|---|
| 572 | int (S::*)() & noexcept>()); |
|---|
| 573 | static_assert(!check_equality_comparable_with<int (S::*)() const volatile, |
|---|
| 574 | int (S::*)() const&>()); |
|---|
| 575 | static_assert(!check_equality_comparable_with<int (S::*)() const volatile, |
|---|
| 576 | int (S::*)() const & noexcept>()); |
|---|
| 577 | static_assert(!check_equality_comparable_with<int (S::*)() const volatile, |
|---|
| 578 | int (S::*)() volatile&>()); |
|---|
| 579 | static_assert(!check_equality_comparable_with< |
|---|
| 580 | int (S::*)() const volatile, int (S::*)() volatile & noexcept>()); |
|---|
| 581 | static_assert(!check_equality_comparable_with<int (S::*)() const volatile, |
|---|
| 582 | int (S::*)() const volatile&>()); |
|---|
| 583 | static_assert( |
|---|
| 584 | !check_equality_comparable_with<int (S::*)() const volatile, |
|---|
| 585 | int (S::*)() const volatile & noexcept>()); |
|---|
| 586 | static_assert(!check_equality_comparable_with<int (S::*)() const volatile, |
|---|
| 587 | int (S::*)() &&>()); |
|---|
| 588 | static_assert(!check_equality_comparable_with < int (S::*)() const volatile, |
|---|
| 589 | int (S::*)() && noexcept > ()); |
|---|
| 590 | static_assert(!check_equality_comparable_with<int (S::*)() const volatile, |
|---|
| 591 | int (S::*)() const&&>()); |
|---|
| 592 | static_assert(!check_equality_comparable_with < int (S::*)() const volatile, |
|---|
| 593 | int (S::*)() const&& noexcept > ()); |
|---|
| 594 | static_assert(!check_equality_comparable_with<int (S::*)() const volatile, |
|---|
| 595 | int (S::*)() volatile&&>()); |
|---|
| 596 | static_assert(!check_equality_comparable_with < int (S::*)() const volatile, |
|---|
| 597 | int (S::*)() volatile&& noexcept > ()); |
|---|
| 598 | static_assert(!check_equality_comparable_with<int (S::*)() const volatile, |
|---|
| 599 | int (S::*)() const volatile&&>()); |
|---|
| 600 | static_assert(!check_equality_comparable_with < int (S::*)() const volatile, |
|---|
| 601 | int (S::*)() const volatile&& noexcept > ()); |
|---|
| 602 | |
|---|
| 603 | static_assert( |
|---|
| 604 | check_equality_comparable_with<int (S::*)() const volatile noexcept, |
|---|
| 605 | int (S::*)() const volatile noexcept>()); |
|---|
| 606 | static_assert(!check_equality_comparable_with< |
|---|
| 607 | int (S::*)() const volatile noexcept, int (S::*)() &>()); |
|---|
| 608 | static_assert(!check_equality_comparable_with< |
|---|
| 609 | int (S::*)() const volatile noexcept, int (S::*)() & noexcept>()); |
|---|
| 610 | static_assert(!check_equality_comparable_with< |
|---|
| 611 | int (S::*)() const volatile noexcept, int (S::*)() const&>()); |
|---|
| 612 | static_assert( |
|---|
| 613 | !check_equality_comparable_with<int (S::*)() const volatile noexcept, |
|---|
| 614 | int (S::*)() const & noexcept>()); |
|---|
| 615 | static_assert(!check_equality_comparable_with< |
|---|
| 616 | int (S::*)() const volatile noexcept, int (S::*)() volatile&>()); |
|---|
| 617 | static_assert( |
|---|
| 618 | !check_equality_comparable_with<int (S::*)() const volatile noexcept, |
|---|
| 619 | int (S::*)() volatile & noexcept>()); |
|---|
| 620 | static_assert( |
|---|
| 621 | !check_equality_comparable_with<int (S::*)() const volatile noexcept, |
|---|
| 622 | int (S::*)() const volatile&>()); |
|---|
| 623 | static_assert( |
|---|
| 624 | !check_equality_comparable_with<int (S::*)() const volatile noexcept, |
|---|
| 625 | int (S::*)() const volatile & noexcept>()); |
|---|
| 626 | static_assert(!check_equality_comparable_with< |
|---|
| 627 | int (S::*)() const volatile noexcept, int (S::*)() &&>()); |
|---|
| 628 | static_assert(!check_equality_comparable_with < int (S::*)() |
|---|
| 629 | const volatile noexcept, |
|---|
| 630 | int (S::*)() && noexcept > ()); |
|---|
| 631 | static_assert(!check_equality_comparable_with< |
|---|
| 632 | int (S::*)() const volatile noexcept, int (S::*)() const&&>()); |
|---|
| 633 | static_assert(!check_equality_comparable_with < int (S::*)() |
|---|
| 634 | const volatile noexcept, |
|---|
| 635 | int (S::*)() const&& noexcept > ()); |
|---|
| 636 | static_assert(!check_equality_comparable_with< |
|---|
| 637 | int (S::*)() const volatile noexcept, int (S::*)() volatile&&>()); |
|---|
| 638 | static_assert(!check_equality_comparable_with < int (S::*)() |
|---|
| 639 | const volatile noexcept, |
|---|
| 640 | int (S::*)() volatile&& noexcept > ()); |
|---|
| 641 | static_assert( |
|---|
| 642 | !check_equality_comparable_with<int (S::*)() const volatile noexcept, |
|---|
| 643 | int (S::*)() const volatile&&>()); |
|---|
| 644 | static_assert(!check_equality_comparable_with < int (S::*)() |
|---|
| 645 | const volatile noexcept, |
|---|
| 646 | int (S::*)() const volatile&& noexcept > ()); |
|---|
| 647 | |
|---|
| 648 | static_assert(check_equality_comparable_with<int (S::*)() &, int (S::*)() &>()); |
|---|
| 649 | static_assert( |
|---|
| 650 | check_equality_comparable_with<int (S::*)() &, int (S::*)() & noexcept>()); |
|---|
| 651 | static_assert( |
|---|
| 652 | !check_equality_comparable_with<int (S::*)() &, int (S::*)() const&>()); |
|---|
| 653 | static_assert(!check_equality_comparable_with<int (S::*)() &, |
|---|
| 654 | int (S::*)() const & noexcept>()); |
|---|
| 655 | static_assert( |
|---|
| 656 | !check_equality_comparable_with<int (S::*)() &, int (S::*)() volatile&>()); |
|---|
| 657 | static_assert(!check_equality_comparable_with< |
|---|
| 658 | int (S::*)() &, int (S::*)() volatile & noexcept>()); |
|---|
| 659 | static_assert(!check_equality_comparable_with<int (S::*)() &, |
|---|
| 660 | int (S::*)() const volatile&>()); |
|---|
| 661 | static_assert(!check_equality_comparable_with< |
|---|
| 662 | int (S::*)() &, int (S::*)() const volatile & noexcept>()); |
|---|
| 663 | static_assert( |
|---|
| 664 | !check_equality_comparable_with<int (S::*)() &, int (S::*)() &&>()); |
|---|
| 665 | static_assert(!check_equality_comparable_with < int (S::*)() &, |
|---|
| 666 | int (S::*)() && noexcept > ()); |
|---|
| 667 | static_assert( |
|---|
| 668 | !check_equality_comparable_with<int (S::*)() &, int (S::*)() const&&>()); |
|---|
| 669 | static_assert(!check_equality_comparable_with < int (S::*)() &, |
|---|
| 670 | int (S::*)() const&& noexcept > ()); |
|---|
| 671 | static_assert( |
|---|
| 672 | !check_equality_comparable_with<int (S::*)() &, int (S::*)() volatile&&>()); |
|---|
| 673 | static_assert(!check_equality_comparable_with < int (S::*)() &, |
|---|
| 674 | int (S::*)() volatile&& noexcept > ()); |
|---|
| 675 | static_assert(!check_equality_comparable_with<int (S::*)() &, |
|---|
| 676 | int (S::*)() const volatile&&>()); |
|---|
| 677 | static_assert(!check_equality_comparable_with < int (S::*)() &, |
|---|
| 678 | int (S::*)() const volatile&& noexcept > ()); |
|---|
| 679 | |
|---|
| 680 | static_assert(check_equality_comparable_with<int (S::*)() & noexcept, |
|---|
| 681 | int (S::*)() & noexcept>()); |
|---|
| 682 | static_assert(!check_equality_comparable_with<int (S::*)() & noexcept, |
|---|
| 683 | int (S::*)() const&>()); |
|---|
| 684 | static_assert(!check_equality_comparable_with<int (S::*)() & noexcept, |
|---|
| 685 | int (S::*)() const & noexcept>()); |
|---|
| 686 | static_assert(!check_equality_comparable_with<int (S::*)() & noexcept, |
|---|
| 687 | int (S::*)() volatile&>()); |
|---|
| 688 | static_assert(!check_equality_comparable_with< |
|---|
| 689 | int (S::*)() & noexcept, int (S::*)() volatile & noexcept>()); |
|---|
| 690 | static_assert(!check_equality_comparable_with<int (S::*)() & noexcept, |
|---|
| 691 | int (S::*)() const volatile&>()); |
|---|
| 692 | static_assert( |
|---|
| 693 | !check_equality_comparable_with<int (S::*)() & noexcept, |
|---|
| 694 | int (S::*)() const volatile & noexcept>()); |
|---|
| 695 | static_assert(!check_equality_comparable_with<int (S::*)() & noexcept, |
|---|
| 696 | int (S::*)() &&>()); |
|---|
| 697 | static_assert(!check_equality_comparable_with < int (S::*)() & noexcept, |
|---|
| 698 | int (S::*)() && noexcept > ()); |
|---|
| 699 | static_assert(!check_equality_comparable_with<int (S::*)() & noexcept, |
|---|
| 700 | int (S::*)() const&&>()); |
|---|
| 701 | static_assert(!check_equality_comparable_with < int (S::*)() & noexcept, |
|---|
| 702 | int (S::*)() const&& noexcept > ()); |
|---|
| 703 | static_assert(!check_equality_comparable_with<int (S::*)() & noexcept, |
|---|
| 704 | int (S::*)() volatile&&>()); |
|---|
| 705 | static_assert(!check_equality_comparable_with < int (S::*)() & noexcept, |
|---|
| 706 | int (S::*)() volatile&& noexcept > ()); |
|---|
| 707 | static_assert(!check_equality_comparable_with<int (S::*)() & noexcept, |
|---|
| 708 | int (S::*)() const volatile&&>()); |
|---|
| 709 | static_assert(!check_equality_comparable_with < int (S::*)() & noexcept, |
|---|
| 710 | int (S::*)() const volatile&& noexcept > ()); |
|---|
| 711 | |
|---|
| 712 | static_assert( |
|---|
| 713 | check_equality_comparable_with<int (S::*)() const&, int (S::*)() const&>()); |
|---|
| 714 | static_assert(check_equality_comparable_with<int (S::*)() const&, |
|---|
| 715 | int (S::*)() const & noexcept>()); |
|---|
| 716 | static_assert(!check_equality_comparable_with<int (S::*)() const&, |
|---|
| 717 | int (S::*)() volatile&>()); |
|---|
| 718 | static_assert(!check_equality_comparable_with< |
|---|
| 719 | int (S::*)() const&, int (S::*)() volatile & noexcept>()); |
|---|
| 720 | static_assert(!check_equality_comparable_with<int (S::*)() const&, |
|---|
| 721 | int (S::*)() const volatile&>()); |
|---|
| 722 | static_assert(!check_equality_comparable_with< |
|---|
| 723 | int (S::*)() const&, int (S::*)() const volatile & noexcept>()); |
|---|
| 724 | static_assert( |
|---|
| 725 | !check_equality_comparable_with<int (S::*)() const&, int (S::*)() &&>()); |
|---|
| 726 | static_assert(!check_equality_comparable_with < int (S::*)() const&, |
|---|
| 727 | int (S::*)() && noexcept > ()); |
|---|
| 728 | static_assert(!check_equality_comparable_with<int (S::*)() const&, |
|---|
| 729 | int (S::*)() const&&>()); |
|---|
| 730 | static_assert(!check_equality_comparable_with < int (S::*)() const&, |
|---|
| 731 | int (S::*)() const&& noexcept > ()); |
|---|
| 732 | static_assert(!check_equality_comparable_with<int (S::*)() const&, |
|---|
| 733 | int (S::*)() volatile&&>()); |
|---|
| 734 | static_assert(!check_equality_comparable_with < int (S::*)() const&, |
|---|
| 735 | int (S::*)() volatile&& noexcept > ()); |
|---|
| 736 | static_assert(!check_equality_comparable_with<int (S::*)() const&, |
|---|
| 737 | int (S::*)() const volatile&&>()); |
|---|
| 738 | static_assert(!check_equality_comparable_with < int (S::*)() const&, |
|---|
| 739 | int (S::*)() const volatile&& noexcept > ()); |
|---|
| 740 | |
|---|
| 741 | static_assert(check_equality_comparable_with<int (S::*)() const & noexcept, |
|---|
| 742 | int (S::*)() const & noexcept>()); |
|---|
| 743 | static_assert(!check_equality_comparable_with<int (S::*)() const & noexcept, |
|---|
| 744 | int (S::*)() volatile&>()); |
|---|
| 745 | static_assert( |
|---|
| 746 | !check_equality_comparable_with<int (S::*)() const & noexcept, |
|---|
| 747 | int (S::*)() volatile & noexcept>()); |
|---|
| 748 | static_assert(!check_equality_comparable_with<int (S::*)() const & noexcept, |
|---|
| 749 | int (S::*)() const volatile&>()); |
|---|
| 750 | static_assert( |
|---|
| 751 | !check_equality_comparable_with<int (S::*)() const & noexcept, |
|---|
| 752 | int (S::*)() const volatile & noexcept>()); |
|---|
| 753 | static_assert(!check_equality_comparable_with<int (S::*)() const & noexcept, |
|---|
| 754 | int (S::*)() &&>()); |
|---|
| 755 | static_assert(!check_equality_comparable_with < int (S::*)() const& noexcept, |
|---|
| 756 | int (S::*)() && noexcept > ()); |
|---|
| 757 | static_assert(!check_equality_comparable_with<int (S::*)() const & noexcept, |
|---|
| 758 | int (S::*)() const&&>()); |
|---|
| 759 | static_assert(!check_equality_comparable_with < int (S::*)() const& noexcept, |
|---|
| 760 | int (S::*)() const&& noexcept > ()); |
|---|
| 761 | static_assert(!check_equality_comparable_with<int (S::*)() const & noexcept, |
|---|
| 762 | int (S::*)() volatile&&>()); |
|---|
| 763 | static_assert(!check_equality_comparable_with < int (S::*)() const& noexcept, |
|---|
| 764 | int (S::*)() volatile&& noexcept > ()); |
|---|
| 765 | static_assert(!check_equality_comparable_with<int (S::*)() const & noexcept, |
|---|
| 766 | int (S::*)() const volatile&&>()); |
|---|
| 767 | static_assert(!check_equality_comparable_with < int (S::*)() const& noexcept, |
|---|
| 768 | int (S::*)() const volatile&& noexcept > ()); |
|---|
| 769 | |
|---|
| 770 | static_assert(check_equality_comparable_with<int (S::*)() volatile&, |
|---|
| 771 | int (S::*)() volatile&>()); |
|---|
| 772 | static_assert(check_equality_comparable_with< |
|---|
| 773 | int (S::*)() volatile&, int (S::*)() volatile & noexcept>()); |
|---|
| 774 | static_assert(!check_equality_comparable_with<int (S::*)() volatile&, |
|---|
| 775 | int (S::*)() const volatile&>()); |
|---|
| 776 | static_assert( |
|---|
| 777 | !check_equality_comparable_with<int (S::*)() volatile&, |
|---|
| 778 | int (S::*)() const volatile & noexcept>()); |
|---|
| 779 | static_assert( |
|---|
| 780 | !check_equality_comparable_with<int (S::*)() volatile&, int (S::*)() &&>()); |
|---|
| 781 | static_assert(!check_equality_comparable_with < int (S::*)() volatile&, |
|---|
| 782 | int (S::*)() && noexcept > ()); |
|---|
| 783 | static_assert(!check_equality_comparable_with<int (S::*)() volatile&, |
|---|
| 784 | int (S::*)() const&&>()); |
|---|
| 785 | static_assert(!check_equality_comparable_with < int (S::*)() volatile&, |
|---|
| 786 | int (S::*)() const&& noexcept > ()); |
|---|
| 787 | static_assert(!check_equality_comparable_with<int (S::*)() volatile&, |
|---|
| 788 | int (S::*)() volatile&&>()); |
|---|
| 789 | static_assert(!check_equality_comparable_with < int (S::*)() volatile&, |
|---|
| 790 | int (S::*)() volatile&& noexcept > ()); |
|---|
| 791 | static_assert(!check_equality_comparable_with<int (S::*)() volatile&, |
|---|
| 792 | int (S::*)() const volatile&&>()); |
|---|
| 793 | static_assert(!check_equality_comparable_with < int (S::*)() volatile&, |
|---|
| 794 | int (S::*)() const volatile&& noexcept > ()); |
|---|
| 795 | |
|---|
| 796 | static_assert( |
|---|
| 797 | check_equality_comparable_with<int (S::*)() volatile & noexcept, |
|---|
| 798 | int (S::*)() volatile & noexcept>()); |
|---|
| 799 | static_assert(!check_equality_comparable_with<int (S::*)() volatile & noexcept, |
|---|
| 800 | int (S::*)() const volatile&>()); |
|---|
| 801 | static_assert( |
|---|
| 802 | !check_equality_comparable_with<int (S::*)() volatile & noexcept, |
|---|
| 803 | int (S::*)() const volatile & noexcept>()); |
|---|
| 804 | static_assert(!check_equality_comparable_with<int (S::*)() volatile & noexcept, |
|---|
| 805 | int (S::*)() &&>()); |
|---|
| 806 | static_assert(!check_equality_comparable_with < int (S::*)() volatile& noexcept, |
|---|
| 807 | int (S::*)() && noexcept > ()); |
|---|
| 808 | static_assert(!check_equality_comparable_with<int (S::*)() volatile & noexcept, |
|---|
| 809 | int (S::*)() const&&>()); |
|---|
| 810 | static_assert(!check_equality_comparable_with < int (S::*)() volatile& noexcept, |
|---|
| 811 | int (S::*)() const&& noexcept > ()); |
|---|
| 812 | static_assert(!check_equality_comparable_with<int (S::*)() volatile & noexcept, |
|---|
| 813 | int (S::*)() volatile&&>()); |
|---|
| 814 | static_assert(!check_equality_comparable_with < int (S::*)() volatile& noexcept, |
|---|
| 815 | int (S::*)() volatile&& noexcept > ()); |
|---|
| 816 | static_assert(!check_equality_comparable_with<int (S::*)() volatile & noexcept, |
|---|
| 817 | int (S::*)() const volatile&&>()); |
|---|
| 818 | static_assert(!check_equality_comparable_with < int (S::*)() volatile& noexcept, |
|---|
| 819 | int (S::*)() const volatile&& noexcept > ()); |
|---|
| 820 | |
|---|
| 821 | static_assert(check_equality_comparable_with<int (S::*)() const volatile&, |
|---|
| 822 | int (S::*)() const volatile&>()); |
|---|
| 823 | static_assert( |
|---|
| 824 | check_equality_comparable_with<int (S::*)() const volatile&, |
|---|
| 825 | int (S::*)() const volatile & noexcept>()); |
|---|
| 826 | static_assert(!check_equality_comparable_with<int (S::*)() const volatile&, |
|---|
| 827 | int (S::*)() &&>()); |
|---|
| 828 | static_assert(!check_equality_comparable_with < int (S::*)() const volatile&, |
|---|
| 829 | int (S::*)() && noexcept > ()); |
|---|
| 830 | static_assert(!check_equality_comparable_with<int (S::*)() const volatile&, |
|---|
| 831 | int (S::*)() const&&>()); |
|---|
| 832 | static_assert(!check_equality_comparable_with < int (S::*)() const volatile&, |
|---|
| 833 | int (S::*)() const&& noexcept > ()); |
|---|
| 834 | static_assert(!check_equality_comparable_with<int (S::*)() const volatile&, |
|---|
| 835 | int (S::*)() volatile&&>()); |
|---|
| 836 | static_assert(!check_equality_comparable_with < int (S::*)() const volatile&, |
|---|
| 837 | int (S::*)() volatile&& noexcept > ()); |
|---|
| 838 | static_assert(!check_equality_comparable_with<int (S::*)() const volatile&, |
|---|
| 839 | int (S::*)() const volatile&&>()); |
|---|
| 840 | static_assert(!check_equality_comparable_with < int (S::*)() const volatile&, |
|---|
| 841 | int (S::*)() const volatile&& noexcept > ()); |
|---|
| 842 | |
|---|
| 843 | static_assert( |
|---|
| 844 | check_equality_comparable_with<int (S::*)() const volatile & noexcept, |
|---|
| 845 | int (S::*)() const volatile & noexcept>()); |
|---|
| 846 | static_assert(!check_equality_comparable_with< |
|---|
| 847 | int (S::*)() const volatile & noexcept, int (S::*)() &&>()); |
|---|
| 848 | static_assert(!check_equality_comparable_with < int (S::*)() |
|---|
| 849 | const volatile& noexcept, |
|---|
| 850 | int (S::*)() && noexcept > ()); |
|---|
| 851 | static_assert(!check_equality_comparable_with< |
|---|
| 852 | int (S::*)() const volatile & noexcept, int (S::*)() const&&>()); |
|---|
| 853 | static_assert(!check_equality_comparable_with < int (S::*)() |
|---|
| 854 | const volatile& noexcept, |
|---|
| 855 | int (S::*)() const&& noexcept > ()); |
|---|
| 856 | static_assert( |
|---|
| 857 | !check_equality_comparable_with<int (S::*)() const volatile & noexcept, |
|---|
| 858 | int (S::*)() volatile&&>()); |
|---|
| 859 | static_assert(!check_equality_comparable_with < int (S::*)() |
|---|
| 860 | const volatile& noexcept, |
|---|
| 861 | int (S::*)() volatile&& noexcept > ()); |
|---|
| 862 | static_assert( |
|---|
| 863 | !check_equality_comparable_with<int (S::*)() const volatile & noexcept, |
|---|
| 864 | int (S::*)() const volatile&&>()); |
|---|
| 865 | static_assert(!check_equality_comparable_with < int (S::*)() |
|---|
| 866 | const volatile& noexcept, |
|---|
| 867 | int (S::*)() const volatile&& noexcept > ()); |
|---|
| 868 | |
|---|
| 869 | static_assert( |
|---|
| 870 | check_equality_comparable_with<int (S::*)() &&, int (S::*)() &&>()); |
|---|
| 871 | static_assert(check_equality_comparable_with<int (S::*)() &&, |
|---|
| 872 | int (S::*)() && noexcept>()); |
|---|
| 873 | static_assert( |
|---|
| 874 | !check_equality_comparable_with<int (S::*)() &&, int (S::*)() const&&>()); |
|---|
| 875 | static_assert(!check_equality_comparable_with < int (S::*)() &&, |
|---|
| 876 | int (S::*)() const&& noexcept > ()); |
|---|
| 877 | static_assert(!check_equality_comparable_with<int (S::*)() &&, |
|---|
| 878 | int (S::*)() volatile&&>()); |
|---|
| 879 | static_assert(!check_equality_comparable_with < int (S::*)() &&, |
|---|
| 880 | int (S::*)() volatile&& noexcept > ()); |
|---|
| 881 | static_assert(!check_equality_comparable_with<int (S::*)() &&, |
|---|
| 882 | int (S::*)() const volatile&&>()); |
|---|
| 883 | static_assert(!check_equality_comparable_with < int (S::*)() &&, |
|---|
| 884 | int (S::*)() const volatile&& noexcept > ()); |
|---|
| 885 | |
|---|
| 886 | static_assert(check_equality_comparable_with<int (S::*)() && noexcept, |
|---|
| 887 | int (S::*)() && noexcept>()); |
|---|
| 888 | static_assert(!check_equality_comparable_with < int (S::*)() && noexcept, |
|---|
| 889 | int (S::*)() const&& > ()); |
|---|
| 890 | static_assert(!check_equality_comparable_with < int (S::*)() && noexcept, |
|---|
| 891 | int (S::*)() const&& noexcept > ()); |
|---|
| 892 | static_assert(!check_equality_comparable_with < int (S::*)() && noexcept, |
|---|
| 893 | int (S::*)() volatile&& > ()); |
|---|
| 894 | static_assert(!check_equality_comparable_with < int (S::*)() && noexcept, |
|---|
| 895 | int (S::*)() volatile&& noexcept > ()); |
|---|
| 896 | static_assert(!check_equality_comparable_with < int (S::*)() && noexcept, |
|---|
| 897 | int (S::*)() const volatile&& > ()); |
|---|
| 898 | static_assert(!check_equality_comparable_with < int (S::*)() && noexcept, |
|---|
| 899 | int (S::*)() const volatile&& noexcept > ()); |
|---|
| 900 | |
|---|
| 901 | static_assert(check_equality_comparable_with<int (S::*)() const&&, |
|---|
| 902 | int (S::*)() const&&>()); |
|---|
| 903 | static_assert(check_equality_comparable_with<int (S::*)() const&&, |
|---|
| 904 | int (S::*)() const && noexcept>()); |
|---|
| 905 | static_assert(!check_equality_comparable_with<int (S::*)() const&&, |
|---|
| 906 | int (S::*)() volatile&&>()); |
|---|
| 907 | static_assert(!check_equality_comparable_with < int (S::*)() const&&, |
|---|
| 908 | int (S::*)() volatile&& noexcept > ()); |
|---|
| 909 | static_assert(!check_equality_comparable_with<int (S::*)() const&&, |
|---|
| 910 | int (S::*)() const volatile&&>()); |
|---|
| 911 | static_assert(!check_equality_comparable_with < int (S::*)() const&&, |
|---|
| 912 | int (S::*)() const volatile&& noexcept > ()); |
|---|
| 913 | |
|---|
| 914 | static_assert(check_equality_comparable_with<int (S::*)() const && noexcept, |
|---|
| 915 | int (S::*)() const && noexcept>()); |
|---|
| 916 | static_assert(!check_equality_comparable_with < int (S::*)() const&& noexcept, |
|---|
| 917 | int (S::*)() volatile&& > ()); |
|---|
| 918 | static_assert(!check_equality_comparable_with < int (S::*)() const&& noexcept, |
|---|
| 919 | int (S::*)() volatile&& noexcept > ()); |
|---|
| 920 | static_assert(!check_equality_comparable_with < int (S::*)() const&& noexcept, |
|---|
| 921 | int (S::*)() const volatile&& > ()); |
|---|
| 922 | static_assert(!check_equality_comparable_with < int (S::*)() const&& noexcept, |
|---|
| 923 | int (S::*)() const volatile&& noexcept > ()); |
|---|
| 924 | |
|---|
| 925 | static_assert(check_equality_comparable_with<int (S::*)() volatile&&, |
|---|
| 926 | int (S::*)() volatile&&>()); |
|---|
| 927 | static_assert(check_equality_comparable_with< |
|---|
| 928 | int (S::*)() volatile&&, int (S::*)() volatile && noexcept>()); |
|---|
| 929 | static_assert(!check_equality_comparable_with<int (S::*)() volatile&&, |
|---|
| 930 | int (S::*)() const volatile&&>()); |
|---|
| 931 | static_assert(!check_equality_comparable_with < int (S::*)() volatile&&, |
|---|
| 932 | int (S::*)() const volatile&& noexcept > ()); |
|---|
| 933 | |
|---|
| 934 | static_assert( |
|---|
| 935 | check_equality_comparable_with<int (S::*)() volatile && noexcept, |
|---|
| 936 | int (S::*)() volatile && noexcept>()); |
|---|
| 937 | static_assert(!check_equality_comparable_with < |
|---|
| 938 | int (S::*)() volatile&& noexcept, |
|---|
| 939 | int (S::*)() const volatile&& > ()); |
|---|
| 940 | static_assert(!check_equality_comparable_with < |
|---|
| 941 | int (S::*)() volatile&& noexcept, |
|---|
| 942 | int (S::*)() const volatile&& noexcept > ()); |
|---|
| 943 | |
|---|
| 944 | static_assert(check_equality_comparable_with<int (S::*)() const volatile&&, |
|---|
| 945 | int (S::*)() const volatile&&>()); |
|---|
| 946 | static_assert( |
|---|
| 947 | check_equality_comparable_with<int (S::*)() const volatile&&, |
|---|
| 948 | int (S::*)() const volatile && noexcept>()); |
|---|
| 949 | static_assert( |
|---|
| 950 | check_equality_comparable_with<int (S::*)() const volatile && noexcept, |
|---|
| 951 | int (S::*)() const volatile && noexcept>()); |
|---|
| 952 | |
|---|
| 953 | static_assert(!check_equality_comparable_with<std::nullptr_t, int>()); |
|---|
| 954 | static_assert(check_equality_comparable_with<std::nullptr_t, int*>()); |
|---|
| 955 | // Array comparisons are ill-formed in C++26, but Clang doesn't implement this yet. |
|---|
| 956 | #if TEST_STD_VER <= 23 || defined(TEST_COMPILER_CLANG) |
|---|
| 957 | static_assert(check_equality_comparable_with<std::nullptr_t, int[5]>()); |
|---|
| 958 | #else |
|---|
| 959 | static_assert(!check_equality_comparable_with<std::nullptr_t, int[5]>()); |
|---|
| 960 | #endif |
|---|
| 961 | static_assert(check_equality_comparable_with<std::nullptr_t, int (*)()>()); |
|---|
| 962 | static_assert(check_equality_comparable_with<std::nullptr_t, int (&)()>()); |
|---|
| 963 | static_assert(check_equality_comparable_with<std::nullptr_t, int (S::*)()>()); |
|---|
| 964 | static_assert( |
|---|
| 965 | check_equality_comparable_with<std::nullptr_t, int (S::*)() noexcept>()); |
|---|
| 966 | static_assert( |
|---|
| 967 | check_equality_comparable_with<std::nullptr_t, int (S::*)() const>()); |
|---|
| 968 | static_assert(check_equality_comparable_with<std::nullptr_t, |
|---|
| 969 | int (S::*)() const noexcept>()); |
|---|
| 970 | static_assert( |
|---|
| 971 | check_equality_comparable_with<std::nullptr_t, int (S::*)() volatile>()); |
|---|
| 972 | static_assert(check_equality_comparable_with<std::nullptr_t, |
|---|
| 973 | int (S::*)() volatile noexcept>()); |
|---|
| 974 | static_assert(check_equality_comparable_with<std::nullptr_t, |
|---|
| 975 | int (S::*)() const volatile>()); |
|---|
| 976 | static_assert(check_equality_comparable_with< |
|---|
| 977 | std::nullptr_t, int (S::*)() const volatile noexcept>()); |
|---|
| 978 | static_assert(check_equality_comparable_with<std::nullptr_t, int (S::*)() &>()); |
|---|
| 979 | static_assert( |
|---|
| 980 | check_equality_comparable_with<std::nullptr_t, int (S::*)() & noexcept>()); |
|---|
| 981 | static_assert( |
|---|
| 982 | check_equality_comparable_with<std::nullptr_t, int (S::*)() const&>()); |
|---|
| 983 | static_assert(check_equality_comparable_with<std::nullptr_t, |
|---|
| 984 | int (S::*)() const & noexcept>()); |
|---|
| 985 | static_assert( |
|---|
| 986 | check_equality_comparable_with<std::nullptr_t, int (S::*)() volatile&>()); |
|---|
| 987 | static_assert(check_equality_comparable_with< |
|---|
| 988 | std::nullptr_t, int (S::*)() volatile & noexcept>()); |
|---|
| 989 | static_assert(check_equality_comparable_with<std::nullptr_t, |
|---|
| 990 | int (S::*)() const volatile&>()); |
|---|
| 991 | static_assert(check_equality_comparable_with< |
|---|
| 992 | std::nullptr_t, int (S::*)() const volatile & noexcept>()); |
|---|
| 993 | static_assert( |
|---|
| 994 | check_equality_comparable_with<std::nullptr_t, int (S::*)() &&>()); |
|---|
| 995 | static_assert( |
|---|
| 996 | check_equality_comparable_with<std::nullptr_t, int (S::*)() && noexcept>()); |
|---|
| 997 | static_assert( |
|---|
| 998 | check_equality_comparable_with<std::nullptr_t, int (S::*)() const&&>()); |
|---|
| 999 | static_assert(check_equality_comparable_with<std::nullptr_t, |
|---|
| 1000 | int (S::*)() const && noexcept>()); |
|---|
| 1001 | static_assert( |
|---|
| 1002 | check_equality_comparable_with<std::nullptr_t, int (S::*)() volatile&&>()); |
|---|
| 1003 | static_assert(check_equality_comparable_with< |
|---|
| 1004 | std::nullptr_t, int (S::*)() volatile && noexcept>()); |
|---|
| 1005 | static_assert(check_equality_comparable_with<std::nullptr_t, |
|---|
| 1006 | int (S::*)() const volatile&&>()); |
|---|
| 1007 | static_assert(check_equality_comparable_with< |
|---|
| 1008 | std::nullptr_t, int (S::*)() const volatile && noexcept>()); |
|---|
| 1009 | |
|---|
| 1010 | static_assert(!std::equality_comparable_with<void, int>); |
|---|
| 1011 | static_assert(!std::equality_comparable_with<void, int*>); |
|---|
| 1012 | static_assert(!std::equality_comparable_with<void, std::nullptr_t>); |
|---|
| 1013 | static_assert(!std::equality_comparable_with<void, int[5]>); |
|---|
| 1014 | static_assert(!std::equality_comparable_with<void, int (*)()>); |
|---|
| 1015 | static_assert(!std::equality_comparable_with<void, int (&)()>); |
|---|
| 1016 | static_assert(!std::equality_comparable_with<void, int S::*>); |
|---|
| 1017 | static_assert(!std::equality_comparable_with<void, int (S::*)()>); |
|---|
| 1018 | static_assert(!std::equality_comparable_with<void, int (S::*)() noexcept>); |
|---|
| 1019 | static_assert(!std::equality_comparable_with<void, int (S::*)() const>); |
|---|
| 1020 | static_assert( |
|---|
| 1021 | !std::equality_comparable_with<void, int (S::*)() const noexcept>); |
|---|
| 1022 | static_assert(!std::equality_comparable_with<void, int (S::*)() volatile>); |
|---|
| 1023 | static_assert( |
|---|
| 1024 | !std::equality_comparable_with<void, int (S::*)() volatile noexcept>); |
|---|
| 1025 | static_assert( |
|---|
| 1026 | !std::equality_comparable_with<void, int (S::*)() const volatile>); |
|---|
| 1027 | static_assert( |
|---|
| 1028 | !std::equality_comparable_with<void, int (S::*)() const volatile noexcept>); |
|---|
| 1029 | static_assert(!std::equality_comparable_with<void, int (S::*)() &>); |
|---|
| 1030 | static_assert(!std::equality_comparable_with<void, int (S::*)() & noexcept>); |
|---|
| 1031 | static_assert(!std::equality_comparable_with<void, int (S::*)() const&>); |
|---|
| 1032 | static_assert( |
|---|
| 1033 | !std::equality_comparable_with<void, int (S::*)() const & noexcept>); |
|---|
| 1034 | static_assert(!std::equality_comparable_with<void, int (S::*)() volatile&>); |
|---|
| 1035 | static_assert( |
|---|
| 1036 | !std::equality_comparable_with<void, int (S::*)() volatile & noexcept>); |
|---|
| 1037 | static_assert( |
|---|
| 1038 | !std::equality_comparable_with<void, int (S::*)() const volatile&>); |
|---|
| 1039 | static_assert(!std::equality_comparable_with<void, int (S::*)() const volatile & |
|---|
| 1040 | noexcept>); |
|---|
| 1041 | static_assert(!std::equality_comparable_with<void, int (S::*)() &&>); |
|---|
| 1042 | static_assert(!std::equality_comparable_with < void, |
|---|
| 1043 | int (S::*)() && noexcept >); |
|---|
| 1044 | static_assert(!std::equality_comparable_with<void, int (S::*)() const&&>); |
|---|
| 1045 | static_assert(!std::equality_comparable_with < void, |
|---|
| 1046 | int (S::*)() const&& noexcept >); |
|---|
| 1047 | static_assert(!std::equality_comparable_with<void, int (S::*)() volatile&&>); |
|---|
| 1048 | static_assert(!std::equality_comparable_with < void, |
|---|
| 1049 | int (S::*)() volatile&& noexcept >); |
|---|
| 1050 | static_assert( |
|---|
| 1051 | !std::equality_comparable_with<void, int (S::*)() const volatile&&>); |
|---|
| 1052 | static_assert(!std::equality_comparable_with < void, |
|---|
| 1053 | int (S::*)() const volatile&& noexcept >); |
|---|
| 1054 | } // namespace fundamentals |
|---|
| 1055 | |
|---|
| 1056 | namespace standard_types { |
|---|
| 1057 | static_assert(check_equality_comparable_with<std::array<int, 10>, |
|---|
| 1058 | std::array<int, 10> >()); |
|---|
| 1059 | static_assert(!check_equality_comparable_with<std::array<int, 10>, |
|---|
| 1060 | std::array<double, 10> >()); |
|---|
| 1061 | static_assert( |
|---|
| 1062 | check_equality_comparable_with<std::deque<int>, std::deque<int> >()); |
|---|
| 1063 | static_assert( |
|---|
| 1064 | !check_equality_comparable_with<std::deque<int>, std::vector<int> >()); |
|---|
| 1065 | static_assert(check_equality_comparable_with<std::forward_list<int>, |
|---|
| 1066 | std::forward_list<int> >()); |
|---|
| 1067 | static_assert(!check_equality_comparable_with<std::forward_list<int>, |
|---|
| 1068 | std::vector<int> >()); |
|---|
| 1069 | static_assert( |
|---|
| 1070 | check_equality_comparable_with<std::list<int>, std::list<int> >()); |
|---|
| 1071 | static_assert( |
|---|
| 1072 | !check_equality_comparable_with<std::list<int>, std::vector<int> >()); |
|---|
| 1073 | |
|---|
| 1074 | #ifndef TEST_HAS_NO_THREADS |
|---|
| 1075 | static_assert(!check_equality_comparable_with<std::lock_guard<std::mutex>, |
|---|
| 1076 | std::lock_guard<std::mutex> >()); |
|---|
| 1077 | static_assert(!check_equality_comparable_with<std::lock_guard<std::mutex>, |
|---|
| 1078 | std::vector<int> >()); |
|---|
| 1079 | static_assert(!check_equality_comparable_with<std::mutex, std::mutex>()); |
|---|
| 1080 | static_assert(!check_equality_comparable_with<std::mutex, std::vector<int> >()); |
|---|
| 1081 | #endif |
|---|
| 1082 | |
|---|
| 1083 | static_assert(check_equality_comparable_with<std::map<int, void*>, |
|---|
| 1084 | std::map<int, void*> >()); |
|---|
| 1085 | static_assert( |
|---|
| 1086 | !check_equality_comparable_with<std::map<int, void*>, std::vector<int> >()); |
|---|
| 1087 | static_assert( |
|---|
| 1088 | check_equality_comparable_with<std::optional<std::vector<int> >, |
|---|
| 1089 | std::optional<std::vector<int> > >()); |
|---|
| 1090 | static_assert(check_equality_comparable_with<std::optional<std::vector<int> >, |
|---|
| 1091 | std::vector<int> >()); |
|---|
| 1092 | static_assert( |
|---|
| 1093 | check_equality_comparable_with<std::vector<int>, std::vector<int> >()); |
|---|
| 1094 | static_assert(!check_equality_comparable_with<std::vector<int>, int>()); |
|---|
| 1095 | } // namespace standard_types |
|---|
| 1096 | |
|---|
| 1097 | namespace types_fit_for_purpose { |
|---|
| 1098 | static_assert( |
|---|
| 1099 | check_equality_comparable_with<cxx20_member_eq, cxx20_member_eq>()); |
|---|
| 1100 | static_assert( |
|---|
| 1101 | check_equality_comparable_with<cxx20_friend_eq, cxx20_friend_eq>()); |
|---|
| 1102 | static_assert( |
|---|
| 1103 | !check_equality_comparable_with<cxx20_member_eq, cxx20_friend_eq>()); |
|---|
| 1104 | |
|---|
| 1105 | static_assert(check_equality_comparable_with<member_three_way_comparable, |
|---|
| 1106 | member_three_way_comparable>()); |
|---|
| 1107 | static_assert(check_equality_comparable_with<friend_three_way_comparable, |
|---|
| 1108 | friend_three_way_comparable>()); |
|---|
| 1109 | static_assert(!check_equality_comparable_with<member_three_way_comparable, |
|---|
| 1110 | friend_three_way_comparable>()); |
|---|
| 1111 | |
|---|
| 1112 | static_assert( |
|---|
| 1113 | check_equality_comparable_with<explicit_operators, explicit_operators>()); |
|---|
| 1114 | static_assert(check_equality_comparable_with<equality_comparable_with_ec1, |
|---|
| 1115 | equality_comparable_with_ec1>()); |
|---|
| 1116 | static_assert(check_equality_comparable_with<different_return_types, |
|---|
| 1117 | different_return_types>()); |
|---|
| 1118 | static_assert(check_equality_comparable_with<explicit_operators, |
|---|
| 1119 | equality_comparable_with_ec1>()); |
|---|
| 1120 | static_assert(check_equality_comparable_with<explicit_operators, |
|---|
| 1121 | different_return_types>()); |
|---|
| 1122 | |
|---|
| 1123 | static_assert(check_equality_comparable_with<one_way_eq, one_way_eq>()); |
|---|
| 1124 | static_assert( |
|---|
| 1125 | std::common_reference_with<one_way_eq const&, explicit_operators const&>); |
|---|
| 1126 | static_assert( |
|---|
| 1127 | !check_equality_comparable_with<one_way_eq, explicit_operators>()); |
|---|
| 1128 | |
|---|
| 1129 | static_assert(check_equality_comparable_with<one_way_ne, one_way_ne>()); |
|---|
| 1130 | static_assert( |
|---|
| 1131 | std::common_reference_with<one_way_ne const&, explicit_operators const&>); |
|---|
| 1132 | static_assert( |
|---|
| 1133 | !check_equality_comparable_with<one_way_ne, explicit_operators>()); |
|---|
| 1134 | } // namespace types_fit_for_purpose |
|---|
| 1135 | |
|---|
