1// Copyright (C) 2004 Free Software Foundation 2// 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 2, or (at your option) 7// any later version. 8 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. 13 14// You should have received a copy of the GNU General Public License along 15// with this library; see the file COPYING. If not, write to the Free 16// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 17// USA. 18 19// 27.6.1.3 unformatted input functions 20 21#include <istream> 22#include <streambuf> 23#include <testsuite_hooks.h> 24 25// libstdc++/8258 26class mybuf : public std::basic_streambuf<wchar_t> 27{ }; 28 29void test11() 30{ 31 bool test __attribute__((unused)) = true; 32 using namespace std; 33 wchar_t arr[10]; 34 mybuf sbuf; 35 basic_istream<wchar_t, char_traits<wchar_t> > istr(&sbuf); 36 37 VERIFY( istr.rdstate() == ios_base::goodbit ); 38 VERIFY( istr.readsome(arr, 10) == 0 ); 39 VERIFY( istr.rdstate() == ios_base::goodbit ); 40} 41 42int 43main() 44{ 45 test11(); 46 return 0; 47} 48