3 // Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation
5 // This file is part of the GNU ISO C++ Library. This library is free
6 // software; you can redistribute it and/or modify it under the
7 // terms of the GNU General Public License as published by the
8 // Free Software Foundation; either version 2, or (at your option)
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
16 // You should have received a copy of the GNU General Public License along
17 // with this library; see the file COPYING. If not, write to the Free
18 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
21 // 27.6.1.3 unformatted input functions
22 // NB: ostream has a particular "seeks" category. Adopt this for istreams too.
23 // @require@ %-*.tst %-*.txt
24 // @diff@ %-*.tst %-*.txt
26 // { dg-require-fileio "" }
31 #include <testsuite_hooks.h>
36 typedef ios::off_type off_type;
37 typedef ios::pos_type pos_type;
39 bool test __attribute__((unused)) = true;
40 const char str_lit01[] = "istream_seeks-1.tst";
44 pos_type p3 = ist1.tellg();
47 pos_type p4 = ifs1.tellg();
49 // N.B. We implement the resolution of DR 453 and
50 // istringstream::tellg() doesn't fail.
51 VERIFY( p3 == pos_type(off_type(0)) );
52 VERIFY( p4 == pos_type(off_type(-1)) );
55 // test ctors leave things in the same positions...
56 istringstream ist2("bob_marley:kaya");
59 ifstream ifs2(str_lit01);