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// Copyright (C) 2017-2023 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 <testsuite_hooks.h>
#include <testsuite_iterators.h>
struct Inc
{
int operator()() { return ++i; }
int i;
};
void
test01()
{
const int N = 3;
int array[N];
using __gnu_test::test_container;
using __gnu_test::output_iterator_wrapper;
test_container<int, output_iterator_wrapper> c(array, array + N);
std::generate_n(c.begin(), N, Inc());
VERIFY(array[0] == 1);
VERIFY(array[1] == 2);
VERIFY(array[2] == 3);
}
int main()
{
test01();
}
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