// 2003-04-22 pme // Copyright (C) 2003, 2009 Free Software Foundation // // 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 3, 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 COPYING3. If not see // . // 27.6.1.3 unformatted input functions // DR 60 -- seekg does not effect calls to gcount #include #include #include void test01() { using namespace std; bool test __attribute__((unused)) = true; istringstream ist("the lamb lies down on broadway"); ios::pos_type pos = ist.tellg(); ist.ignore(4); int count1 = ist.gcount(); ist.seekg(pos); int count2 = ist.gcount(); VERIFY( count1 == count2 ); ist.seekg(ios::off_type(pos), ios::beg); count2 = ist.gcount(); VERIFY( count1 == count2 ); } int main() { test01(); return 0; }