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// Copyright (C) 2007-2017 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/>.
// 25.2.1 [lib.alg.copy] Copy.
#include <algorithm>
#include <testsuite_hooks.h>
class Counting_output_iterator
: public std::iterator< std::output_iterator_tag, void, void, void, void >
{
std::size_t c;
public:
Counting_output_iterator() : c(0) {}
Counting_output_iterator& operator++() { return *this; }
Counting_output_iterator& operator*() { return *this; }
template <typename T>
void operator=(const T&) { ++c; }
std::size_t current_counter() const { return c; }
};
// libstdc++/34595
void test01()
{
int t[10] = {0,};
Counting_output_iterator cnt;
std::size_t res = std::copy(t+0, t+5, cnt).current_counter();
VERIFY( res == 5 );
}
int main()
{
test01();
return 0;
}
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