1 //===----------------------------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 // UNSUPPORTED: c++03, c++11, c++14, c++17
9
10 // <chrono>
11 // class day;
12
13 // constexpr bool operator==(const day& x, const day& y) noexcept;
14 // Returns: unsigned{x} == unsigned{y}.
15 // constexpr bool operator<(const day& x, const day& y) noexcept;
16 // Returns: unsigned{x} < unsigned{y}.
17
18
19 #include <chrono>
20 #include <type_traits>
21 #include <cassert>
22
23 #include "test_macros.h"
24 #include "test_comparisons.h"
25
main(int,char **)26 int main(int, char**)
27 {
28 using day = std::chrono::day;
29
30 AssertComparisons6AreNoexcept<day>();
31 AssertComparisons6ReturnBool<day>();
32
33 static_assert(testComparisons6Values<day>(0U, 0U), "");
34 static_assert(testComparisons6Values<day>(0U, 1U), "");
35
36 // Some 'ok' values as well
37 static_assert(testComparisons6Values<day>( 5U, 5U), "");
38 static_assert(testComparisons6Values<day>( 5U, 10U), "");
39
40 for (unsigned i = 1; i < 10; ++i)
41 for (unsigned j = 1; j < 10; ++j)
42 assert(testComparisons6Values<day>(i, j));
43
44 return 0;
45 }
46