55ec808a88
Implements part of P1614R2 "The Mothership has Landed" Depends on D150188 Reviewed By: Mordante, #libc Differential Revision: https://reviews.llvm.org/D132268
97 lines
2.9 KiB
C++
97 lines
2.9 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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// <vector>
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// class vector<bool, Allocator>
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// template<class T, class Allocator>
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// constexpr synth-three-way-result<T> operator<=>(const vector<T, Allocator>& x,
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// const vector<T, Allocator>& y);
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#include <cassert>
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#include <vector>
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#include "test_comparisons.h"
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constexpr bool test_sequence_container_spaceship_vectorbool() {
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// Empty containers
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{
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std::vector<bool> l1;
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std::vector<bool> l2;
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assert(testOrder(l1, l2, std::strong_ordering::equivalent));
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}
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// Identical contents
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{
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std::vector<bool> t1{true, true};
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std::vector<bool> t2{true, true};
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assert(testOrder(t1, t2, std::strong_ordering::equivalent));
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std::vector<bool> f1{false, false};
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std::vector<bool> f2{false, false};
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assert(testOrder(f1, f2, std::strong_ordering::equivalent));
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}
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// Less, due to contained values
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{
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std::vector<bool> l1{true, false};
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std::vector<bool> l2{true, true};
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assert(testOrder(l1, l2, std::strong_ordering::less));
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}
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// Greater, due to contained values
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{
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std::vector<bool> l1{true, true};
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std::vector<bool> l2{true, false};
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assert(testOrder(l1, l2, std::strong_ordering::greater));
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}
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// Shorter list
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{
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std::vector<bool> l1{true};
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std::vector<bool> l2{true, false};
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assert(testOrder(l1, l2, std::strong_ordering::less));
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std::vector<bool> t1{true};
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std::vector<bool> t2{true, true};
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assert(testOrder(t1, t2, std::strong_ordering::less));
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std::vector<bool> f1{false};
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std::vector<bool> f2{false, false};
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assert(testOrder(f1, f2, std::strong_ordering::less));
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std::vector<bool> e;
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assert(testOrder(e, t1, std::strong_ordering::less));
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assert(testOrder(e, f1, std::strong_ordering::less));
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}
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// Longer list
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{
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std::vector<bool> l1{true, false};
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std::vector<bool> l2{true};
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assert(testOrder(l1, l2, std::strong_ordering::greater));
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std::vector<bool> t1{true, true};
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std::vector<bool> t2{true};
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assert(testOrder(t1, t2, std::strong_ordering::greater));
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std::vector<bool> f1{false, false};
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std::vector<bool> f2{false};
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assert(testOrder(f1, f2, std::strong_ordering::greater));
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std::vector<bool> e;
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assert(testOrder(t2, e, std::strong_ordering::greater));
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assert(testOrder(f2, e, std::strong_ordering::greater));
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}
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return true;
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}
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int main(int, char**) {
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assert(test_sequence_container_spaceship_vectorbool());
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static_assert(test_sequence_container_spaceship_vectorbool());
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return 0;
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}
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