34     size_t idx = 0;  in main()  local
35     assert(std::stof("10g", &idx) == 10);  in main()
36     assert(idx == 2);  in main()
37     idx = 0;  in main()
38     assert(std::stof(L"10g", &idx) == 10);  in main()
39     assert(idx == 2);  in main()
41     idx = 0;  in main()
44         assert(std::stof("1.e60", &idx) == INFINITY);  in main()
49         assert(idx == 0);  in main()
53         assert(std::stof(L"1.e60", &idx) == INFINITY);  in main()
58         assert(idx == 0);  in main()
60     idx = 0;  in main()
63         assert(std::stof("1.e360", &idx) == INFINITY);  in main()
68         assert(idx == 0);  in main()
72         assert(std::stof(L"1.e360", &idx) == INFINITY);  in main()
77         assert(idx == 0);  in main()
82         assert(std::stof("INF", &idx) == INFINITY);  in main()
83         assert(idx == 3);  in main()
91     idx = 0;  in main()
96         assert(std::stof(L"INF", &idx) == INFINITY);  in main()
97         assert(idx == 3);  in main()
105     idx = 0;  in main()
110         assert(std::isnan(std::stof("NAN", &idx)));  in main()
111         assert(idx == 3);  in main()
119     idx = 0;  in main()
124         assert(std::isnan(std::stof(L"NAN", &idx)));  in main()
125         assert(idx == 3);  in main()
132     idx = 0;  in main()
135         std::stof("", &idx);  in main()
140         assert(idx == 0);  in main()
144         std::stof(L"", &idx);  in main()
149         assert(idx == 0);  in main()
153         std::stof("  - 8", &idx);  in main()
158         assert(idx == 0);  in main()
162         std::stof(L"  - 8", &idx);  in main()
167         assert(idx == 0);  in main()
171         std::stof("a1", &idx);  in main()
176         assert(idx == 0);  in main()
180         std::stof(L"a1", &idx);  in main()
185         assert(idx == 0);  in main()