1// Copyright (C) 2005, 2009 Free Software Foundation, Inc. 2// 3// This file is part of the GNU ISO C++ Library. This library is free 4// software; you can redistribute it and/or modify it under the 5// terms of the GNU General Public License as published by the 6// Free Software Foundation; either version 3, or (at your option) 7// any later version. 8 9// This library is distributed in the hope that it will be useful, 10// but WITHOUT ANY WARRANTY; without even the implied warranty of 11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12// GNU General Public License for more details. 13 14// You should have received a copy of the GNU General Public License along 15// with this library; see the file COPYING3. If not see 16// <http://www.gnu.org/licenses/>. 17 18 19// 27.5.2 template class basic_streambuf 20 21#include <streambuf> 22#include <sstream> 23#include <ostream> 24#include <testsuite_hooks.h> 25 26// libstdc++/9318 27class Outbuf : public std::wstreambuf 28{ 29public: 30 typedef std::wstreambuf::traits_type traits_type; 31 32 std::wstring result() const { return str; } 33 34protected: 35 virtual int_type 36 overflow(int_type c = traits_type::eof()) 37 { 38 if (!traits_type::eq_int_type(c, traits_type::eof())) 39 str.push_back(traits_type::to_char_type(c)); 40 return traits_type::not_eof(c); 41 } 42 43private: 44 std::wstring str; 45}; 46 47void test10() 48{ 49 bool test __attribute__((unused)) = true; 50 51 std::wstringbuf sbuf(L"Bad Moon Rising", std::wios::in); 52 Outbuf buf; 53 std::wostream stream(&buf); 54 stream << &sbuf; 55 56 VERIFY( buf.result() == L"Bad Moon Rising" ); 57} 58 59int main() 60{ 61 test10(); 62 return 0; 63} 64