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30 lines
703 B
C++
30 lines
703 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/constexpr.hpp>
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#include <boost/hana/detail/static_assert.hpp>
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#include <boost/hana/list/instance.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 negative = [](auto x) {
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return x < 0;
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};
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BOOST_HANA_CONSTEXPR_LAMBDA auto negate = [](auto x) {
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return -x;
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};
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BOOST_HANA_STATIC_ASSERT(
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adjust(negative, negate, list(-3, -2, -1, 0, 1, 2, 3))
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==
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list(3, 2, 1, 0, 1, 2, 3)
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);
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//! [main]
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}
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