21         ss << boost::io::quoted(s0);  in main()
27         ss << boost::io::quoted(s0);  in main()
28         ss >> boost::io::quoted(r);  in main()
34         ss << boost::io::quoted(s0s);  in main()
40         ss << boost::io::quoted(s0s);  in main()
41         ss >> boost::io::quoted(r);  in main()
47         ss << boost::io::quoted(s1);  in main()
53         ss << boost::io::quoted("foo\\bar, \" *");  in main()
59         ss << boost::io::quoted(s1);  in main()
60         ss >> boost::io::quoted(r);  in main()
65         ss << boost::io::quoted(s1.c_str());  in main()
66         ss >> boost::io::quoted(r);  in main()
72         ss << boost::io::quoted(s2, '&', '\'');  in main()
73         ss >> boost::io::quoted(r, '&', '\'');  in main()
80         wss << boost::io::quoted(ws1, L'$');  in main()
81         wss >> boost::io::quoted(wr,  L'$');  in main()
87         ss << boost::io::quoted(s3);  in main()
88         ss >> boost::io::quoted(r);  in main()
94         ss >> boost::io::quoted(r);  in main()
100         ss >> boost::io::quoted(r);  in main()
106         ss >> boost::io::quoted(r);  in main()