113     using Sp = std::span<const int>;  in main()  typedef
114     static_assert(testConstexprSpan<Sp, 0>(Sp{}), "");  in main()
116     static_assert(testConstexprSpan<Sp, 0, 4>(Sp{carr1}), "");  in main()
117     static_assert(testConstexprSpan<Sp, 0, 3>(Sp{carr1}), "");  in main()
118     static_assert(testConstexprSpan<Sp, 0, 2>(Sp{carr1}), "");  in main()
119     static_assert(testConstexprSpan<Sp, 0, 1>(Sp{carr1}), "");  in main()
120     static_assert(testConstexprSpan<Sp, 0, 0>(Sp{carr1}), "");  in main()
122     static_assert(testConstexprSpan<Sp, 1, 3>(Sp{carr1}), "");  in main()
123     static_assert(testConstexprSpan<Sp, 2, 2>(Sp{carr1}), "");  in main()
124     static_assert(testConstexprSpan<Sp, 3, 1>(Sp{carr1}), "");  in main()
125     static_assert(testConstexprSpan<Sp, 4, 0>(Sp{carr1}), "");  in main()
129     using Sp = std::span<const int, 4>;  in main()  typedef
131     static_assert(testConstexprSpan<Sp, 0, 4>(Sp{carr1}), "");  in main()
132     static_assert(testConstexprSpan<Sp, 0, 3>(Sp{carr1}), "");  in main()
133     static_assert(testConstexprSpan<Sp, 0, 2>(Sp{carr1}), "");  in main()
134     static_assert(testConstexprSpan<Sp, 0, 1>(Sp{carr1}), "");  in main()
135     static_assert(testConstexprSpan<Sp, 0, 0>(Sp{carr1}), "");  in main()
137     static_assert(testConstexprSpan<Sp, 1, 3>(Sp{carr1}), "");  in main()
138     static_assert(testConstexprSpan<Sp, 2, 2>(Sp{carr1}), "");  in main()
139     static_assert(testConstexprSpan<Sp, 3, 1>(Sp{carr1}), "");  in main()
140     static_assert(testConstexprSpan<Sp, 4, 0>(Sp{carr1}), "");  in main()
144     using Sp = std::span<const int>;  in main()  typedef
145     static_assert(testConstexprSpan<Sp, 0>(Sp{}), "");  in main()
147     static_assert(testConstexprSpan<Sp, 0>(Sp{carr1}), "");  in main()
148     static_assert(testConstexprSpan<Sp, 1>(Sp{carr1}), "");  in main()
149     static_assert(testConstexprSpan<Sp, 2>(Sp{carr1}), "");  in main()
150     static_assert(testConstexprSpan<Sp, 3>(Sp{carr1}), "");  in main()
151     static_assert(testConstexprSpan<Sp, 4>(Sp{carr1}), "");  in main()
155     using Sp = std::span<const int, 4>;  in main()  typedef
157     static_assert(testConstexprSpan<Sp, 0>(Sp{carr1}), "");  in main()
159     static_assert(testConstexprSpan<Sp, 1>(Sp{carr1}), "");  in main()
160     static_assert(testConstexprSpan<Sp, 2>(Sp{carr1}), "");  in main()
161     static_assert(testConstexprSpan<Sp, 3>(Sp{carr1}), "");  in main()
162     static_assert(testConstexprSpan<Sp, 4>(Sp{carr1}), "");  in main()
166     using Sp = std::span<int>;  in main()  typedef
167     testRuntimeSpan<Sp, 0>(Sp{});  in main()
169     testRuntimeSpan<Sp, 0, 3>(Sp{arr1});  in main()
170     testRuntimeSpan<Sp, 0, 2>(Sp{arr1});  in main()
171     testRuntimeSpan<Sp, 0, 1>(Sp{arr1});  in main()
172     testRuntimeSpan<Sp, 0, 0>(Sp{arr1});  in main()
174     testRuntimeSpan<Sp, 1, 2>(Sp{arr1});  in main()
175     testRuntimeSpan<Sp, 2, 1>(Sp{arr1});  in main()
176     testRuntimeSpan<Sp, 3, 0>(Sp{arr1});  in main()
180     using Sp = std::span<int, 3>;  in main()  typedef
182     testRuntimeSpan<Sp, 0, 3>(Sp{arr1});  in main()
183     testRuntimeSpan<Sp, 0, 2>(Sp{arr1});  in main()
184     testRuntimeSpan<Sp, 0, 1>(Sp{arr1});  in main()
185     testRuntimeSpan<Sp, 0, 0>(Sp{arr1});  in main()
187     testRuntimeSpan<Sp, 1, 2>(Sp{arr1});  in main()
188     testRuntimeSpan<Sp, 2, 1>(Sp{arr1});  in main()
189     testRuntimeSpan<Sp, 3, 0>(Sp{arr1});  in main()
193     using Sp = std::span<int>;  in main()  typedef
194     testRuntimeSpan<Sp, 0>(Sp{});  in main()
196     testRuntimeSpan<Sp, 0>(Sp{arr1});  in main()
197     testRuntimeSpan<Sp, 1>(Sp{arr1});  in main()
198     testRuntimeSpan<Sp, 2>(Sp{arr1});  in main()
199     testRuntimeSpan<Sp, 3>(Sp{arr1});  in main()
203     using Sp = std::span<int, 3>;  in main()  typedef
205     testRuntimeSpan<Sp, 0>(Sp{arr1});  in main()
206     testRuntimeSpan<Sp, 1>(Sp{arr1});  in main()
207     testRuntimeSpan<Sp, 2>(Sp{arr1});  in main()
208     testRuntimeSpan<Sp, 3>(Sp{arr1});  in main()