32     char_type* pbase() const {return base::pbase();}  in pbase()  function
46         assert(f.pbase() == 0);  in main()
50         assert(f.pbase() != 0);  in main()
51         assert(f.pptr() == f.pbase());  in main()
52         assert(f.epptr() - f.pbase() == 4095);  in main()
66         assert(f.pbase() == 0);  in main()
70         assert(f.pbase() == 0);  in main()
87         assert(f.pbase() == 0);  in main()
91         assert(f.pbase() != 0);  in main()
92         assert(f.pptr() == f.pbase());  in main()
93         assert(f.epptr() - f.pbase() == 4095);  in main()
107         assert(f.pbase() == 0);  in main()
111         assert(f.pbase() == 0);  in main()