1// 1999-07-01 bkoz 2 3// Copyright (C) 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. 4// 5// This file is part of the GNU ISO C++ Library. This library is free 6// software; you can redistribute it and/or modify it under the 7// terms of the GNU General Public License as published by the 8// Free Software Foundation; either version 2, or (at your option) 9// any later version. 10 11// This library is distributed in the hope that it will be useful, 12// but WITHOUT ANY WARRANTY; without even the implied warranty of 13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14// GNU General Public License for more details. 15 16// You should have received a copy of the GNU General Public License along 17// with this library; see the file COPYING. If not, write to the Free 18// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 19// USA. 20 21// 21.3.7.9 inserters and extractors 22 23// NB: This file is predicated on sstreams, istreams, and ostreams 24// working, not to mention other major details like char_traits, and 25// all of the string class. 26 27#include <string> 28#include <sstream> 29#include <testsuite_hooks.h> 30 31// http://gcc.gnu.org/ml/libstdc++/2000-q1/msg00085.html 32// istream::operator>>(string) 33// sets failbit 34// NB: this is a defect in the standard. 35void test07(void) 36{ 37 bool test __attribute__((unused)) = true; 38 const std::wstring name(L"z6.cc"); 39 std::wistringstream iss(name); 40 int i = 0; 41 std::wstring s; 42 while (iss >> s) 43 ++i; 44 45 VERIFY( i < 3 ); 46 VERIFY( static_cast<bool>(iss.rdstate() & std::ios_base::failbit) ); 47} 48 49int main() 50{ 51 test07(); 52 return 0; 53} 54