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 | // duration |
12 | |
13 | // duration& operator*=(const rep& rhs); |
14 | |
15 | #include <chrono> |
16 | #include <cassert> |
17 | |
18 | #include "test_macros.h" |
19 | #include "../../rep.h" |
20 | |
21 | #if TEST_STD_VER > 14 |
22 | constexpr bool test_constexpr() |
23 | { |
24 | std::chrono::seconds s(3); |
25 | s *= 5; |
26 | return s.count() == 15; |
27 | } |
28 | #endif |
29 | |
30 | int main(int, char**) |
31 | { |
32 | { |
33 | std::chrono::nanoseconds ns(3); |
34 | ns *= 5; |
35 | assert(ns.count() == 15); |
36 | } |
37 | |
38 | #if TEST_STD_VER > 14 |
39 | static_assert(test_constexpr(), "" ); |
40 | #endif |
41 | |
42 | #if TEST_STD_VER >= 11 |
43 | { // This is PR#41130 |
44 | std::chrono::nanoseconds d(5); |
45 | NotARep n; |
46 | d *= n; |
47 | assert(d.count() == 5); |
48 | } |
49 | #endif |
50 | |
51 | return 0; |
52 | } |
53 | |