default.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// duration() = default;
15
16// Rep must be default initialized, not initialized with 0
17
18#include <chrono>
19#include <cassert>
20
21#include "../../rep.h"
22
23template <class D>
24void
25test()
26{
27    D d;
28    assert(d.count() == typename D::rep());
29#ifndef _LIBCPP_HAS_NO_CONSTEXPR
30    constexpr D d2;
31    static_assert(d2.count() == typename D::rep(), "");
32#endif
33}
34
35int main()
36{
37    test<std::chrono::duration<Rep> >();
38}
39