27         assert(e.code() == std::regex_constants::error_collate);  in main()
32         assert(e.code() == std::regex_constants::error_ctype);  in main()
37         assert(e.code() == std::regex_constants::error_escape);  in main()
43         assert(e.code() == std::regex_constants::error_backref);  in main()
48         assert(e.code() == std::regex_constants::error_brack);  in main()
53         assert(e.code() == std::regex_constants::error_paren);  in main()
58         assert(e.code() == std::regex_constants::error_brace);  in main()
63         assert(e.code() == std::regex_constants::error_badbrace);  in main()
68         assert(e.code() == std::regex_constants::error_range);  in main()
74         assert(e.code() == std::regex_constants::error_space);  in main()
80         assert(e.code() == std::regex_constants::error_badrepeat);  in main()
85         assert(e.code() == std::regex_constants::error_complexity);  in main()
91         assert(e.code() == std::regex_constants::error_stack);  in main()