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