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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/27_io/basic_istream/seekg/wchar_t/2.cc
1 // Copyright (C) 2004-2024 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 // DR 60 -- seekg does not effect calls to gcount
23 #include <testsuite_hooks.h>
29 wistringstream
ist(L
"the lamb lies down on broadway");
30 wios::pos_type pos
= ist
.tellg();
32 int count1
= ist
.gcount();
34 int count2
= ist
.gcount();
35 VERIFY( count1
== count2
);
36 ist
.seekg(wios::off_type(pos
), wios::beg
);
37 count2
= ist
.gcount();
38 VERIFY( count1
== count2
);