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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [libstdc++-v3/] [testsuite/] [27_io/] [basic_filebuf/] [sync/] [char/] [9182-1.cc] - Rev 424
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// 2001-05-21 Benjamin Kosnik <bkoz@redhat.com> // Copyright (C) 2001, 2002, 2003, 2004, 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 // { dg-require-fileio "" } #include <fstream> #include <locale> #include <testsuite_hooks.h> const char name_07[] = "filebuf_virtuals-7.txt"; // empty file, need to create class errorcvt : public std::codecvt<char, char, mbstate_t> { protected: std::codecvt_base::result do_out(mbstate_t&, const char* from, const char*, const char*& from_next, char* to, char*, char*& to_next) const { from_next = from; to_next = to; return std::codecvt<char, char, mbstate_t>::error; } virtual bool do_always_noconv() const throw() { return false; } }; // libstdc++/9182 // basic_filebuf<>::sync and overflow do not write out any characters // if codecvt<>::out returns error void test13() { using namespace std; bool test __attribute__((unused)) = true; locale loc = locale::classic(); loc = locale(loc, new errorcvt); filebuf fbuf1; fbuf1.pubimbue(loc); fbuf1.open(name_07, ios_base::out | ios_base::trunc); try { fbuf1.sputn("ison", 4); fbuf1.pubsync(); VERIFY( false ); } catch (std::exception&) { } } int main() { test13(); return 0; }