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hana/test/record/searchable/find.cpp
2014-07-21 13:53:27 -04:00

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620 B
C++

/*
@copyright Louis Dionne 2014
Distributed under the Boost Software License, Version 1.0.
(See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
*/
#include "../udt.hpp"
#include <boost/hana/detail/constexpr.hpp>
#include <boost/hana/detail/static_assert.hpp>
#include <boost/hana/maybe.hpp>
using namespace boost::hana;
BOOST_HANA_CONSTEXPR_LAMBDA auto is = [](auto k) {
return [=](auto key) { return equal(k, key); };
};
int main() {
BOOST_HANA_STATIC_ASSERT(find(is(member1), udt{0, '0'}) == just(0));
BOOST_HANA_STATIC_ASSERT(find(is(member2), udt{0, '0'}) == just('0'));
}