30     int ic[] = {1, 3, 5, 7};  in test_constexpr()  local
34     auto p1 = std::mismatch(std::begin(ia), std::end(ia), std::begin(ic));  in test_constexpr()
35     if (p1.first != ia+2 || p1.second != ic+2)  in test_constexpr()
38     auto p2 = std::mismatch(std::begin(ia), std::end(ia), std::begin(ic), std::end(ic));  in test_constexpr()
39     if (p2.first != ia+2 || p2.second != ic+2)  in test_constexpr()
42     auto p3 = std::mismatch(std::begin(ib), std::end(ib), std::begin(ic));  in test_constexpr()
43     if (p3.first != ib+2 || p3.second != ic+2)  in test_constexpr()
46     auto p4 = std::mismatch(std::begin(ib), std::end(ib), std::begin(ic), std::end(ic));  in test_constexpr()
47     if (p4.first != ib+2 || p4.second != ic+2)  in test_constexpr()
50     auto p5 = std::mismatch(II(std::begin(ib)), II(std::end(ib)), II(std::begin(ic)));  in test_constexpr()
51     if (p5.first != II(ib+2) || p5.second != II(ic+2))  in test_constexpr()
53 …uto p6 = std::mismatch(BI(std::begin(ib)), BI(std::end(ib)), BI(std::begin(ic)), BI(std::end(ic)));  in test_constexpr()
54     if (p6.first != BI(ib+2) || p6.second != BI(ic+2))  in test_constexpr()