rep02.pass.cpp revision 473f838128bcf118ab50d08a65a83433ed1b015a 
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// duration
13
14// template <class Rep2>
15//   explicit duration(const Rep2& r);
16
17// construct double with int
18
19#include <chrono>
20#include <cassert>
21
22int main()
23{
24    std::chrono::duration<double> d(5);
25    assert(d.count() == 5);
26#ifndef _LIBCPP_HAS_NO_CONSTEXPR
27    constexpr std::chrono::duration<double> d2(5);
28    static_assert(d2.count() == 5, "");
29#endif
30}
31