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// Range v3 library
//
// Copyright Eric Niebler 2014-present
//
// Use, modification and distribution is subject to the
// Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
#include <vector>
#include <range/v3/core.hpp>
#include <range/v3/view/iota.hpp>
#include <range/v3/algorithm/move.hpp>
#include <range/v3/action/take.hpp>
#include "../simple_test.hpp"
#include "../test_utils.hpp"
int main()
{
using namespace ranges;
auto v = views::ints(1,21) | to<std::vector>();
auto & v2 = actions::take(v, 17);
CHECK(&v2 == &v);
CHECK(v.size() == 17u);
CHECK(v.back() == 17);
v = std::move(v) | actions::take(14);
CHECK(v.size() == 14u);
CHECK(v.back() == 14);
v |= actions::take(11);
CHECK(v.size() == 11u);
CHECK(v.back() == 11);
v |= actions::take(100);
CHECK(v.size() == 11u);
v |= actions::take(0);
CHECK(v.size() == 0u);
return ::test_result();
}
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