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35 lines
1013 B
C++
35 lines
1013 B
C++
/// \file
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// Range v3 library
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//
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// Copyright Eric Niebler
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// Copyright Christopher Di Bella
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//
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// Use, modification and distribution is subject to the
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// Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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//
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// Project home: https://github.com/ericniebler/range-v3
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//
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#include <range/v3/action/adjacent_remove_if.hpp>
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#include "../simple_test.hpp"
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#include "../test_utils.hpp"
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#include <range/v3/core.hpp>
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#include <range/v3/view/iota.hpp>
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#include <vector>
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int main()
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{
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using namespace ranges;
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auto v = views::ints(1,21) | to<std::vector>();
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auto & v2 = actions::adjacent_remove_if(v, [](int x, int y){ return (x + y) % 3 == 0; });
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CHECK(std::addressof(v) == std::addressof(v2));
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check_equal(v, {2, 3, 5, 6, 8, 9, 11, 12, 14, 15, 17, 18, 20});
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v |= actions::adjacent_remove_if([](int x, int y){ return (y - x) == 2; });
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check_equal(v, {2, 5, 8, 11, 14, 17, 20});
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return ::test_result();
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}
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