25     assert(std::stoll("0") == 0);  in main()
26     assert(std::stoll(L"0") == 0);  in main()
27     assert(std::stoll("-0") == 0);  in main()
28     assert(std::stoll(L"-0") == 0);  in main()
29     assert(std::stoll("-10") == -10);  in main()
30     assert(std::stoll(L"-10") == -10);  in main()
31     assert(std::stoll(" 10") == 10);  in main()
32     assert(std::stoll(L" 10") == 10);  in main()
34     assert(std::stoll("10g", &idx, 16) == 16);  in main()
37     assert(std::stoll(L"10g", &idx, 16) == 16);  in main()
43         std::stoll("", &idx);  in main()
52         std::stoll(L"", &idx);  in main()
61         std::stoll("  - 8", &idx);  in main()
70         std::stoll(L"  - 8", &idx);  in main()
79         std::stoll("a1", &idx);  in main()
88         std::stoll(L"a1", &idx);  in main()
97         std::stoll("99999999999999999999999999", &idx);  in main()
106         std::stoll(L"99999999999999999999999999", &idx);  in main()