// 2003-09-22 Petur Runolfsson <peturr02@ru.is> // Copyright (C) 2003, 2005 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 2, 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 COPYING. If not, write to the Free // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, // USA. // 27.6.2.6 Unformatted output functions // // _GLIBCXX_RESOLVE_LIB_DEFECTS // DR 60. What is a formatted input function? // basic_ostream::write(const char_type*, streamsize) is an unformatted // output function. // DR 63. Exception-handling policy for unformatted output. // Unformatted output functions should catch exceptions thrown // from streambuf members. #include <ostream> #include <streambuf> #include <testsuite_hooks.h> class Buf : public std::streambuf { protected: virtual int_type overflow(int_type = traits_type::eof()) { throw 0; } }; void test01() { bool test = true; Buf buf; std::ostream os(&buf); VERIFY( os.good() ); os.write("a", 1); VERIFY( os.rdstate() == std::ios_base::badbit ); os.clear(); os.exceptions(std::ios_base::badbit); try { os.write("b", 1); VERIFY( false ); } catch (int) { VERIFY( os.rdstate() == std::ios_base::badbit ); } } int main() { test01(); return 0; }