1 //===----------------------------------------------------------------------===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 // UNSUPPORTED: c++98, c++03, c++11, c++14, c++17
10
11 // <chrono>
12 // class weekday;
13
14 // constexpr bool operator==(const weekday& x, const weekday& y) noexcept;
15 // constexpr bool operator!=(const weekday& x, const weekday& y) noexcept;
16
17
18 #include <chrono>
19 #include <type_traits>
20 #include <cassert>
21
22 #include "test_macros.h"
23 #include "test_comparisons.h"
24
main()25 int main()
26 {
27 using weekday = std::chrono::weekday;
28
29 AssertComparisons2AreNoexcept<weekday>();
30 AssertComparisons2ReturnBool<weekday>();
31
32 static_assert(testComparisons2Values<weekday>(0U ,0U), "");
33 static_assert(testComparisons2Values<weekday>(0U, 1U), "");
34
35 // Some 'ok' values as well
36 static_assert(testComparisons2Values<weekday>(5U, 5U), "");
37 static_assert(testComparisons2Values<weekday>(5U, 2U), "");
38
39 for (unsigned i = 0; i < 6; ++i)
40 for (unsigned j = 0; j < 6; ++j)
41 assert(testComparisons2Values<weekday>(i, j));
42 }
43