consistency.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// high_resolution_clock
13
14// check clock invariants
15
16#include <chrono>
17
18int main()
19{
20    typedef std::chrono::high_resolution_clock C;
21    static_assert((std::is_same<C::rep, C::duration::rep>::value), "");
22    static_assert((std::is_same<C::period, C::duration::period>::value), "");
23    static_assert((std::is_same<C::duration, C::time_point::duration>::value), "");
24    static_assert(C::is_monotonic || !C::is_monotonic, "");
25}
26