// 2003-02-06 Paolo Carlini // Copyright (C) 2003, 2009 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 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 // . // 27.6.2.3 class basic_ostream::sentry #include #include #include // libstdc++/9562 void test01() { bool test __attribute__((unused)) = true; std::stringbuf strbuf01; std::ostream strm1(&strbuf01); const std::ostream::sentry sentry1(strm1); VERIFY( bool(sentry1) == true ); } int main() { test01(); return 0; }