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//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++03, c++11, c++14, c++17
// <vector>
// class vector<bool, Allocator>
// template<class T, class Allocator>
// constexpr synth-three-way-result<T> operator<=>(const vector<T, Allocator>& x,
// const vector<T, Allocator>& y);
#include <cassert>
#include <vector>
#include "test_comparisons.h"
constexpr bool test_sequence_container_spaceship_vectorbool() {
// Empty containers
{
std::vector<bool> l1;
std::vector<bool> l2;
assert(testOrder(l1, l2, std::strong_ordering::equivalent));
}
// Identical contents
{
std::vector<bool> t1{true, true};
std::vector<bool> t2{true, true};
assert(testOrder(t1, t2, std::strong_ordering::equivalent));
std::vector<bool> f1{false, false};
std::vector<bool> f2{false, false};
assert(testOrder(f1, f2, std::strong_ordering::equivalent));
}
// Less, due to contained values
{
std::vector<bool> l1{true, false};
std::vector<bool> l2{true, true};
assert(testOrder(l1, l2, std::strong_ordering::less));
}
// Greater, due to contained values
{
std::vector<bool> l1{true, true};
std::vector<bool> l2{true, false};
assert(testOrder(l1, l2, std::strong_ordering::greater));
}
// Shorter list
{
std::vector<bool> l1{true};
std::vector<bool> l2{true, false};
assert(testOrder(l1, l2, std::strong_ordering::less));
std::vector<bool> t1{true};
std::vector<bool> t2{true, true};
assert(testOrder(t1, t2, std::strong_ordering::less));
std::vector<bool> f1{false};
std::vector<bool> f2{false, false};
assert(testOrder(f1, f2, std::strong_ordering::less));
std::vector<bool> e;
assert(testOrder(e, t1, std::strong_ordering::less));
assert(testOrder(e, f1, std::strong_ordering::less));
}
// Longer list
{
std::vector<bool> l1{true, false};
std::vector<bool> l2{true};
assert(testOrder(l1, l2, std::strong_ordering::greater));
std::vector<bool> t1{true, true};
std::vector<bool> t2{true};
assert(testOrder(t1, t2, std::strong_ordering::greater));
std::vector<bool> f1{false, false};
std::vector<bool> f2{false};
assert(testOrder(f1, f2, std::strong_ordering::greater));
std::vector<bool> e;
assert(testOrder(t2, e, std::strong_ordering::greater));
assert(testOrder(f2, e, std::strong_ordering::greater));
}
return true;
}
int main(int, char**) {
assert(test_sequence_container_spaceship_vectorbool());
static_assert(test_sequence_container_spaceship_vectorbool());
return 0;
}
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