]>
git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/27_io/objects/wchar_t/12048-3.cc
1 // Derived from libstdc++/12048 by LJR <ljrittle@acm.org> with
2 // reminder from Petur Runolfsson <peturr02@ru.is>.
4 // Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008
5 // Free Software Foundation, Inc.
7 // This file is part of the GNU ISO C++ Library. This library is free
8 // software; you can redistribute it and/or modify it under the
9 // terms of the GNU General Public License as published by the
10 // Free Software Foundation; either version 2, or (at your option)
13 // This library is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 // GNU General Public License for more details.
18 // You should have received a copy of the GNU General Public License along
19 // with this library; see the file COPYING. If not, write to the Free
20 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
26 #include <testsuite_hooks.h>
31 std::freopen("cin_unget-1.txt", "r", stdin
);
34 VERIFY( std::wcin
.rdbuf()->sgetn(buf
, 2) == 2 );
35 std::wint_t c1
= std::wcin
.rdbuf()->sungetc();
36 std::wint_t c2
= std::wcin
.rdbuf()->sbumpc();
37 VERIFY( c1
== std::char_traits
<wchar_t>::to_int_type(buf
[1]) );