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
9 // <chrono>
10
11 // time_point
12
13 // template <class Clock, class Duration1, class Duration2>
14 // bool
15 // operator==(const time_point<Clock, Duration1>& lhs, const time_point<Clock, Duration2>& rhs);
16
17 // template <class Clock, class Duration1, class Duration2>
18 // bool
19 // operator!=(const time_point<Clock, Duration1>& lhs, const time_point<Clock, Duration2>& rhs);
20
21 #include <chrono>
22 #include <cassert>
23
24 #include "test_macros.h"
25
main(int,char **)26 int main(int, char**)
27 {
28 typedef std::chrono::system_clock Clock;
29 typedef std::chrono::milliseconds Duration1;
30 typedef std::chrono::microseconds Duration2;
31 typedef std::chrono::time_point<Clock, Duration1> T1;
32 typedef std::chrono::time_point<Clock, Duration2> T2;
33
34 {
35 T1 t1(Duration1(3));
36 T1 t2(Duration1(3));
37 assert( (t1 == t2));
38 assert(!(t1 != t2));
39 }
40 {
41 T1 t1(Duration1(3));
42 T1 t2(Duration1(4));
43 assert(!(t1 == t2));
44 assert( (t1 != t2));
45 }
46 {
47 T1 t1(Duration1(3));
48 T2 t2(Duration2(3000));
49 assert( (t1 == t2));
50 assert(!(t1 != t2));
51 }
52 {
53 T1 t1(Duration1(3));
54 T2 t2(Duration2(3001));
55 assert(!(t1 == t2));
56 assert( (t1 != t2));
57 }
58
59 #if TEST_STD_VER > 11
60 {
61 constexpr T1 t1(Duration1(3));
62 constexpr T1 t2(Duration1(3));
63 static_assert( (t1 == t2), "");
64 static_assert(!(t1 != t2), "");
65 }
66 {
67 constexpr T1 t1(Duration1(3));
68 constexpr T1 t2(Duration1(4));
69 static_assert(!(t1 == t2), "");
70 static_assert( (t1 != t2), "");
71 }
72 {
73 constexpr T1 t1(Duration1(3));
74 constexpr T2 t2(Duration2(3000));
75 static_assert( (t1 == t2), "");
76 static_assert(!(t1 != t2), "");
77 }
78 {
79 constexpr T1 t1(Duration1(3));
80 constexpr T2 t2(Duration2(3001));
81 static_assert(!(t1 == t2), "");
82 static_assert( (t1 != t2), "");
83 }
84 #endif
85
86 return 0;
87 }
88