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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libstdc++-v3/] [testsuite/] [27_io/] [basic_ostream/] [put/] [wchar_t/] [1.cc] - Rev 742
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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/>. // 27.6.2.6 Unformatted output functions // // _GLIBCXX_RESOLVE_LIB_DEFECTS // DR 60. What is a formatted input function? // basic_ostream::put(char_type) 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::wstreambuf { protected: virtual int_type overflow(int_type = traits_type::eof()) { throw 0; } }; void test01() { bool test __attribute__((unused)) = true; Buf buf; std::wostream os(&buf); VERIFY( os.good() ); os.put(L'a'); VERIFY( os.rdstate() == std::ios_base::badbit ); os.clear(); os.exceptions(std::ios_base::badbit); try { os.put(L'b'); VERIFY( false ); } catch (int) { VERIFY( os.rdstate() == std::ios_base::badbit ); } } int main() { test01(); return 0; }