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// { dg-do compile }
// 2003-03-26 B enjamin Kosnik <bkoz@redhat.com>
// Copyright (C) 2003-2018 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/>.
// 27.8.1.1 - Template class basic_filebuf
#include <iostream>
#include <sstream>
void test01()
{
// Check for required base class.
typedef std::iostream test_type;
typedef std::istream base_type1;
typedef std::ostream base_type2;
std::stringbuf buf;
const test_type& obj = *new test_type(&buf);
const base_type1* base1 __attribute__((unused)) = &obj;
const base_type2* base2 __attribute__((unused)) = &obj;
}
// more surf!!!
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