67     LIBCPP_ASSERT((std::ctype_base::digit  & std::regex_traits<char>::__regex_word) == 0);  in main()
72     test("d", std::ctype_base::digit);  in main()
73     test("D", std::ctype_base::digit);  in main()
74     test("d", std::ctype_base::digit, true);  in main()
75     test("D", std::ctype_base::digit, true);  in main()
111     test("digit", std::ctype_base::digit);  in main()
112     test("Digit", std::ctype_base::digit);  in main()
113     test("digit", std::ctype_base::digit, true);  in main()
114     test("Digit", std::ctype_base::digit, true);  in main()
116     test("digit", std::ctype_base::digit);  in main()
117     test("DIGIT", std::ctype_base::digit);  in main()
118     test("digit", std::ctype_base::digit, true);  in main()
119     test("Digit", std::ctype_base::digit, true);  in main()
160     test(L"d", std::ctype_base::digit);  in main()
161     test(L"D", std::ctype_base::digit);  in main()
162     test(L"d", std::ctype_base::digit, true);  in main()
163     test(L"D", std::ctype_base::digit, true);  in main()
199     test(L"digit", std::ctype_base::digit);  in main()
200     test(L"Digit", std::ctype_base::digit);  in main()
201     test(L"digit", std::ctype_base::digit, true);  in main()
202     test(L"Digit", std::ctype_base::digit, true);  in main()
204     test(L"digit", std::ctype_base::digit);  in main()
205     test(L"DIGIT", std::ctype_base::digit);  in main()
206     test(L"digit", std::ctype_base::digit, true);  in main()
207     test(L"Digit", std::ctype_base::digit, true);  in main()