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22 lines
591 B
C++
22 lines
591 B
C++
// Copyright Louis Dionne 2013-2022
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
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#include <boost/hana/assert.hpp>
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#include <boost/hana/ext/std/array.hpp>
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#include <boost/hana/unpack.hpp>
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#include <array>
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namespace hana = boost::hana;
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int main() {
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std::array<int, 5> a = {{0, 1, 2, 3, 4}};
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auto b = hana::unpack(a, [](auto ...i) {
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return std::array<int, sizeof...(i)>{{(i + 10)...}};
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});
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BOOST_HANA_RUNTIME_CHECK(b == std::array<int, 5>{{10, 11, 12, 13, 14}});
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}
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