blob: 2f8740d23ba5195b22f46dc3d24183140d4b073b [file] [log] [blame]
// Copyright (C) 2006-2022 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/>.
#include <algorithm>
#include <iterator>
#include <sstream>
#include <testsuite_hooks.h>
struct no_assign
{
int const x;
no_assign() : x(23) { }
operator int() const { return x; }
};
// libstdc++/26133
void test01()
{
std::ostringstream oss1, oss2;
no_assign in[4];
std::unique_copy(in, in + 4, std::ostream_iterator<int>(oss1, "\n"));
VERIFY( oss1.str() == "23\n" );
std::unique_copy(in, in + 4, std::ostream_iterator<int>(oss2, "\n"),
std::equal_to<int>());
VERIFY( oss2.str() == "23\n" );
}
int main()
{
test01();
return 0;
}