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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [libstdc++-v3/] [testsuite/] [27_io/] [basic_streambuf/] [sputbackc/] [char/] [9538.cc] - Rev 424
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// 2001-05-21 Benjamin Kosnik <bkoz@redhat.com> // Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 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/>. // 27.8.1.4 Overridden virtual functions #include <streambuf> #include <locale> #include <cstring> #include <testsuite_hooks.h> class MyTraits : public std::char_traits<char> { public: static bool eq(char c1, char c2) { bool test __attribute__((unused)) = true; VERIFY( c1 != 'X' ); VERIFY( c2 != 'X' ); return std::char_traits<char>::eq(c1, c2); } }; class MyBuf : public std::basic_streambuf<char, MyTraits> { char buffer[8]; public: MyBuf() { std::memset(buffer, 'X', sizeof(buffer)); std::memset(buffer + 2, 'f', 4); setg(buffer + 2, buffer + 2, buffer + 6); } }; // libstdc++/9538 void test08() { bool test __attribute__((unused)) = true; MyBuf mb; mb.sputbackc('a'); } int main() { test08(); return 0; }