33         assert((is.flags() & std::ios_base::basefield) == std::ios_base::oct);  in main()
35         assert((is.flags() & std::ios_base::basefield) == std::ios_base::dec);  in main()
37         assert((is.flags() & std::ios_base::basefield) == std::ios_base::hex);  in main()
39         assert((is.flags() & std::ios_base::basefield) == 0);  in main()
45         assert((os.flags() & std::ios_base::basefield) == std::ios_base::oct);  in main()
47         assert((os.flags() & std::ios_base::basefield) == std::ios_base::dec);  in main()
49         assert((os.flags() & std::ios_base::basefield) == std::ios_base::hex);  in main()
51         assert((os.flags() & std::ios_base::basefield) == 0);  in main()
58         assert((is.flags() & std::ios_base::basefield) == std::ios_base::oct);  in main()
60         assert((is.flags() & std::ios_base::basefield) == std::ios_base::dec);  in main()
62         assert((is.flags() & std::ios_base::basefield) == std::ios_base::hex);  in main()
64         assert((is.flags() & std::ios_base::basefield) == 0);  in main()
70         assert((os.flags() & std::ios_base::basefield) == std::ios_base::oct);  in main()
72         assert((os.flags() & std::ios_base::basefield) == std::ios_base::dec);  in main()
74         assert((os.flags() & std::ios_base::basefield) == std::ios_base::hex);  in main()
76         assert((os.flags() & std::ios_base::basefield) == 0);  in main()