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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [libstdc++-v3/] [testsuite/] [27_io/] [basic_ostream/] [sentry/] [wchar_t/] [2.cc] - Rev 826
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// Copyright (C) 2005, 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 // <http://www.gnu.org/licenses/>. // 27.6.2.3 class basic_ostream::sentry #include <ostream> #include <sstream> #include <testsuite_hooks.h> // libstdc++/9563 struct buf : std::wstreambuf { std::wios *io_; buf(std::wios *io) : io_(io) { } virtual int sync() { io_->setstate (std::wios::failbit); return 0; } }; void test02() { bool test __attribute__((unused)) = true; buf b(0); std::wostream strm(&b); buf tb(&strm); std::wostream tied(&tb); strm.tie(&tied); std::wostream::sentry s(strm); VERIFY( !s ); } int main() { test02(); return 0; }