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24 lines
698 B
C++
24 lines
698 B
C++
/*
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@copyright Louis Dionne 2014
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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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*/
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#include <boost/hana/detail/assert.hpp>
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#include <boost/hana/detail/constexpr.hpp>
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#include <boost/hana/list/instance.hpp>
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#include <boost/hana/maybe.hpp>
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using namespace boost::hana;
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int main() {
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//! [main]
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BOOST_HANA_CONSTEXPR_LAMBDA auto replicate3 = [](auto x) {
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return list(x, x, x);
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};
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BOOST_HANA_CONSTEXPR_ASSERT(traverse<List>(replicate3, just(1)) == list(just(1), just(1), just(1)));
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BOOST_HANA_CONSTANT_ASSERT(traverse<List>(replicate3, nothing) == list(nothing));
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//! [main]
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}
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