| // Copyright (C) 2003 Free Software Foundation, Inc. |
| // |
| // This file is part of the GNU ISO C++ Library. This library is free |
| // software; you can redistribute it and/or modify it under the |
| // terms of the GNU General Public License as published by the |
| // Free Software Foundation; either version 2, or (at your option) |
| // any later version. |
| |
| // This library is distributed in the hope that it will be useful, |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // GNU General Public License for more details. |
| |
| // You should have received a copy of the GNU General Public License along |
| // with this library; see the file COPYING. If not, write to the Free |
| // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
| // USA. |
| |
| #include <iostream> |
| #include <cstdio> |
| #include <cwchar> |
| #include <testsuite_hooks.h> |
| |
| void |
| test01() |
| { |
| std::freopen("cin_unget-1.txt", "r", stdin); |
| |
| wchar_t c1; |
| std::wint_t c2; |
| std::wcin.get(c1); |
| std::wcin.unget(); |
| VERIFY( std::wcin.good() ); |
| c2 = std::fgetwc(stdin); |
| VERIFY( c2 == std::char_traits<wchar_t>::to_int_type(c1) ); |
| } |
| |
| int main(void) |
| { |
| test01(); |
| return 0; |
| } |
