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- // Copyright Louis Dionne 2013-2017
- // 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 <boost/hana/assert.hpp>
- #include <boost/hana/map.hpp>
- #include <boost/hana/symmetric_difference.hpp>
- namespace hana = boost::hana;
- constexpr auto m1 = hana::make_map(
- hana::make_pair(hana::type_c<int>, 1),
- hana::make_pair(hana::type_c<bool>, hana::true_c)
- );
- constexpr auto m2 = hana::make_map(
- hana::make_pair(hana::type_c<float>, 1.0),
- hana::make_pair(hana::type_c<long long>, 2LL),
- hana::make_pair(hana::type_c<int>, 3)
- );
- constexpr auto result_m = hana::make_map(
- hana::make_pair(hana::type_c<bool>, hana::true_c),
- hana::make_pair(hana::type_c<float>, 1.0),
- hana::make_pair(hana::type_c<long long>, 2LL)
- );
- int main() {
- BOOST_HANA_RUNTIME_CHECK(
- hana::symmetric_difference(m1, m2) == result_m
- );
- }
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