32     std::chrono::seconds s1(3);  in main()  local
34     assert(s1 == s2);  in main()
35     assert(!(s1 != s2));  in main()
38     std::chrono::seconds s1(3);  in main()  local
40     assert(!(s1 == s2));  in main()
41     assert(s1 != s2);  in main()
44     std::chrono::milliseconds s1(3);  in main()  local
46     assert(s1 == s2);  in main()
47     assert(!(s1 != s2));  in main()
50     std::chrono::milliseconds s1(3);  in main()  local
52     assert(!(s1 == s2));  in main()
53     assert(s1 != s2);  in main()
56     std::chrono::duration<int, std::ratio<2, 3> > s1(9);  in main()  local
58     assert(s1 == s2);  in main()
59     assert(!(s1 != s2));  in main()
62     std::chrono::duration<int, std::ratio<2, 3> > s1(10);  in main()  local
64     assert(!(s1 == s2));  in main()
65     assert(s1 != s2);  in main()
68     std::chrono::duration<int, std::ratio<2, 3> > s1(9);  in main()  local
70     assert(s1 == s2);  in main()
71     assert(!(s1 != s2));  in main()
75     constexpr std::chrono::seconds s1(3);  in main()  local
77     static_assert(s1 == s2, "");  in main()
78     static_assert(!(s1 != s2), "");  in main()
81     constexpr std::chrono::seconds s1(3);  in main()  local
83     static_assert(!(s1 == s2), "");  in main()
84     static_assert(s1 != s2, "");  in main()
87     constexpr std::chrono::milliseconds s1(3);  in main()  local
89     static_assert(s1 == s2, "");  in main()
90     static_assert(!(s1 != s2), "");  in main()
93     constexpr std::chrono::milliseconds s1(3);  in main()  local
95     static_assert(!(s1 == s2), "");  in main()
96     static_assert(s1 != s2, "");  in main()
99     constexpr std::chrono::duration<int, std::ratio<2, 3> > s1(9);  in main()  local
101     static_assert(s1 == s2, "");  in main()
102     static_assert(!(s1 != s2), "");  in main()
105     constexpr std::chrono::duration<int, std::ratio<2, 3> > s1(10);  in main()  local
107     static_assert(!(s1 == s2), "");  in main()
108     static_assert(s1 != s2, "");  in main()
111     constexpr std::chrono::duration<int, std::ratio<2, 3> > s1(9);  in main()  local
113     static_assert(s1 == s2, "");  in main()
114     static_assert(!(s1 != s2), "");  in main()