71 lines
2.3 KiB
C++
71 lines
2.3 KiB
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// 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
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// <array>
|
|
|
|
// bool operator==(array<T, N> const&, array<T, N> const&); // constexpr in C++20
|
|
// bool operator!=(array<T, N> const&, array<T, N> const&); // constexpr in C++20
|
|
// bool operator<(array<T, N> const&, array<T, N> const&); // constexpr in C++20
|
|
// bool operator<=(array<T, N> const&, array<T, N> const&); // constexpr in C++20
|
|
// bool operator>(array<T, N> const&, array<T, N> const&); // constexpr in C++20
|
|
// bool operator>=(array<T, N> const&, array<T, N> const&); // constexpr in C++20
|
|
|
|
|
|
#include <array>
|
|
#include <cassert>
|
|
|
|
#include "test_macros.h"
|
|
#include "test_comparisons.h"
|
|
|
|
TEST_CONSTEXPR_CXX20 bool tests()
|
|
{
|
|
{
|
|
typedef std::array<int, 3> C;
|
|
const C c1 = {1, 2, 3};
|
|
const C c2 = {1, 2, 3};
|
|
const C c3 = {3, 2, 1};
|
|
const C c4 = {1, 2, 1};
|
|
assert(testComparisons(c1, c2, true, false));
|
|
assert(testComparisons(c1, c3, false, true));
|
|
assert(testComparisons(c1, c4, false, false));
|
|
}
|
|
{
|
|
typedef std::array<int, 0> C;
|
|
const C c1 = {};
|
|
const C c2 = {};
|
|
assert(testComparisons(c1, c2, true, false));
|
|
}
|
|
{
|
|
typedef std::array<LessAndEqComp, 3> C;
|
|
const C c1 = {LessAndEqComp(1), LessAndEqComp(2), LessAndEqComp(3)};
|
|
const C c2 = {LessAndEqComp(1), LessAndEqComp(2), LessAndEqComp(3)};
|
|
const C c3 = {LessAndEqComp(3), LessAndEqComp(2), LessAndEqComp(1)};
|
|
const C c4 = {LessAndEqComp(1), LessAndEqComp(2), LessAndEqComp(1)};
|
|
assert(testComparisons(c1, c2, true, false));
|
|
assert(testComparisons(c1, c3, false, true));
|
|
assert(testComparisons(c1, c4, false, false));
|
|
}
|
|
{
|
|
typedef std::array<LessAndEqComp, 0> C;
|
|
const C c1 = {};
|
|
const C c2 = {};
|
|
assert(testComparisons(c1, c2, true, false));
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
int main(int, char**)
|
|
{
|
|
tests();
|
|
#if TEST_STD_VER >= 20
|
|
static_assert(tests(), "");
|
|
#endif
|
|
return 0;
|
|
}
|