convert_exact.pass.cpp revision f5256e16dfc425c1d466f6308d4026d529ce9e0b 
1//===----------------------------------------------------------------------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10// <chrono>
11
12// duration
13
14// template <class Rep2, class Period2>
15//   duration(const duration<Rep2, Period2>& d);
16
17// exact conversions allowed for integral reps
18
19#include <chrono>
20#include <cassert>
21
22int main()
23{
24    std::chrono::milliseconds ms(1);
25    std::chrono::microseconds us = ms;
26    assert(us.count() == 1000);
27}
28