1// 1999-07-01 bkoz 2 3// Copyright (C) 1999, 2000, 2001, 2002, 2003, 2009 4// Free Software Foundation, Inc. 5// 6// This file is part of the GNU ISO C++ Library. This library is free 7// software; you can redistribute it and/or modify it under the 8// terms of the GNU General Public License as published by the 9// Free Software Foundation; either version 3, or (at your option) 10// any later version. 11 12// This library is distributed in the hope that it will be useful, 13// but WITHOUT ANY WARRANTY; without even the implied warranty of 14// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15// GNU General Public License for more details. 16 17// You should have received a copy of the GNU General Public License along 18// with this library; see the file COPYING3. If not see 19// <http://www.gnu.org/licenses/>. 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