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// Test nested types
15
16// typedef Rep rep;
17// typedef Period period;
18
19#include <chrono>
20#include <type_traits>
21
22int main()
23{
24    typedef std::chrono::duration<long, std::ratio<3, 2> > D;
25    static_assert((std::is_same<D::rep, long>::value), "");
26    static_assert((std::is_same<D::period, std::ratio<3, 2> >::value), "");
27}
28