50     static_assert(testConstexprSpan(std::span<const int>(iArr1, 1), 0), "");  in main()
52     static_assert(testConstexprSpan(std::span<const int>(iArr1, 2), 0), "");  in main()
53     static_assert(testConstexprSpan(std::span<const int>(iArr1, 2), 1), "");  in main()
55     static_assert(testConstexprSpan(std::span<const int>(iArr1, 3), 0), "");  in main()
56     static_assert(testConstexprSpan(std::span<const int>(iArr1, 3), 1), "");  in main()
57     static_assert(testConstexprSpan(std::span<const int>(iArr1, 3), 2), "");  in main()
59     static_assert(testConstexprSpan(std::span<const int>(iArr1, 4), 0), "");  in main()
60     static_assert(testConstexprSpan(std::span<const int>(iArr1, 4), 1), "");  in main()
61     static_assert(testConstexprSpan(std::span<const int>(iArr1, 4), 2), "");  in main()
62     static_assert(testConstexprSpan(std::span<const int>(iArr1, 4), 3), "");  in main()
65     static_assert(testConstexprSpan(std::span<const int, 1>(iArr1, 1), 0), "");  in main()
67     static_assert(testConstexprSpan(std::span<const int, 2>(iArr1, 2), 0), "");  in main()
68     static_assert(testConstexprSpan(std::span<const int, 2>(iArr1, 2), 1), "");  in main()
70     static_assert(testConstexprSpan(std::span<const int, 3>(iArr1, 3), 0), "");  in main()
71     static_assert(testConstexprSpan(std::span<const int, 3>(iArr1, 3), 1), "");  in main()
72     static_assert(testConstexprSpan(std::span<const int, 3>(iArr1, 3), 2), "");  in main()
74     static_assert(testConstexprSpan(std::span<const int, 4>(iArr1, 4), 0), "");  in main()
75     static_assert(testConstexprSpan(std::span<const int, 4>(iArr1, 4), 1), "");  in main()
76     static_assert(testConstexprSpan(std::span<const int, 4>(iArr1, 4), 2), "");  in main()
77     static_assert(testConstexprSpan(std::span<const int, 4>(iArr1, 4), 3), "");  in main()
80     testRuntimeSpan(std::span<int>(iArr2, 1), 0);  in main()
82     testRuntimeSpan(std::span<int>(iArr2, 2), 0);  in main()
83     testRuntimeSpan(std::span<int>(iArr2, 2), 1);  in main()
85     testRuntimeSpan(std::span<int>(iArr2, 3), 0);  in main()
86     testRuntimeSpan(std::span<int>(iArr2, 3), 1);  in main()
87     testRuntimeSpan(std::span<int>(iArr2, 3), 2);  in main()
89     testRuntimeSpan(std::span<int>(iArr2, 4), 0);  in main()
90     testRuntimeSpan(std::span<int>(iArr2, 4), 1);  in main()
91     testRuntimeSpan(std::span<int>(iArr2, 4), 2);  in main()
92     testRuntimeSpan(std::span<int>(iArr2, 4), 3);  in main()
95     testRuntimeSpan(std::span<int, 1>(iArr2, 1), 0);  in main()
97     testRuntimeSpan(std::span<int, 2>(iArr2, 2), 0);  in main()
98     testRuntimeSpan(std::span<int, 2>(iArr2, 2), 1);  in main()
100     testRuntimeSpan(std::span<int, 3>(iArr2, 3), 0);  in main()
101     testRuntimeSpan(std::span<int, 3>(iArr2, 3), 1);  in main()
102     testRuntimeSpan(std::span<int, 3>(iArr2, 3), 2);  in main()
104     testRuntimeSpan(std::span<int, 4>(iArr2, 4), 0);  in main()
105     testRuntimeSpan(std::span<int, 4>(iArr2, 4), 1);  in main()
106     testRuntimeSpan(std::span<int, 4>(iArr2, 4), 2);  in main()
107     testRuntimeSpan(std::span<int, 4>(iArr2, 4), 3);  in main()
110     testRuntimeSpan(std::span<std::string>   (&s, 1), 0);  in main()
111     testRuntimeSpan(std::span<std::string, 1>(&s, 1), 0);  in main()