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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/27_io/basic_istream/peek/wchar_t/6414.cc
1 // Copyright (C) 2004-2019 Free Software Foundation, Inc.
3 // This file is part of the GNU ISO C++ Library. This library is free
4 // software; you can redistribute it and/or modify it under the
5 // terms of the GNU General Public License as published by the
6 // Free Software Foundation; either version 3, or (at your option)
9 // This library is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
14 // You should have received a copy of the GNU General Public License along
15 // with this library; see the file COPYING3. If not see
16 // <http://www.gnu.org/licenses/>.
18 // 27.6.1.3 unformatted input functions
19 // NB: ostream has a particular "seeks" category. Adopt this for istreams too.
20 // @require@ %-*.tst %-*.txt
21 // @diff@ %-*.tst %-*.txt
25 #include <testsuite_hooks.h>
30 std::wistream::pos_type pos01
, pos02
;
31 const char str_lit01
[] = "wistream_seeks-1.txt";
32 std::wifstream
if01(str_lit01
, std::ios_base::in
| std::ios_base::out
);
35 if01
.seekg(0, std::ios_base::beg
);
39 VERIFY( pos02
== pos01
);