37 std::string strs[] = {"ABC", "DEF", "GHI"};  variable
266             {strs,     strs},  in main()
267             {strs,     strs + 1},  in main()
268             {strs,     strs + 2},  in main()
269             {strs,     strs + 3},  in main()
270             {strs + 1, strs + 1},  in main()
271             {strs + 1, strs + 2},  in main()
272             {strs + 1, strs + 3},  in main()
273             {strs + 2, strs + 2},  in main()
274             {strs + 2, strs + 3},  in main()
275             {strs + 3, strs + 3}  in main()
286             spanType{strs,     strs + 1},  in main()
287             spanType{strs + 1, strs + 2},  in main()
288             spanType{strs + 2, strs + 3}  in main()