28     typedef std::chrono::system_clock Clock;  in test()
29     typedef std::chrono::time_point<Clock, FromDuration> FromTimePoint;  in test()
30     typedef std::chrono::time_point<Clock, ToDuration> ToTimePoint;  in test()
34     typedef decltype(std::chrono::floor<ToDuration>(f)) R;  in test()
36     assert(std::chrono::floor<ToDuration>(f) == t);  in test()
43     typedef std::chrono::system_clock Clock;  in test_constexpr()
44     typedef std::chrono::time_point<Clock, FromDuration> FromTimePoint;  in test_constexpr()
45     typedef std::chrono::time_point<Clock, ToDuration> ToTimePoint;  in test_constexpr()
49     static_assert(std::chrono::floor<ToDuration>(f) == t, "");  in test_constexpr()
56     test(std::chrono::milliseconds( 7290000), std::chrono::hours( 2));  in main()
57     test(std::chrono::milliseconds(-7290000), std::chrono::hours(-3));  in main()
58     test(std::chrono::milliseconds( 7290000), std::chrono::minutes( 121));  in main()
59     test(std::chrono::milliseconds(-7290000), std::chrono::minutes(-122));  in main()
62     test_constexpr<std::chrono::milliseconds, 9000000, std::chrono::hours,    2> ();  in main()
63     test_constexpr<std::chrono::milliseconds,-9000000, std::chrono::hours,   -3> ();  in main()
64     test_constexpr<std::chrono::milliseconds, 9000001, std::chrono::minutes, 150> ();  in main()
65     test_constexpr<std::chrono::milliseconds,-9000001, std::chrono::minutes,-151> ();  in main()
67     test_constexpr<std::chrono::milliseconds, 9000000, std::chrono::seconds, 9000> ();  in main()
68     test_constexpr<std::chrono::milliseconds,-9000000, std::chrono::seconds,-9000> ();  in main()