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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/equal.hpp>
- #include <boost/hana/not.hpp>
- #include <boost/hana/not_equal.hpp> // for operator !=
- #include <boost/hana/string.hpp>
- namespace hana = boost::hana;
- int main() {
- // equal
- BOOST_HANA_CONSTANT_CHECK(hana::equal(
- BOOST_HANA_STRING("abcd"),
- BOOST_HANA_STRING("abcd")
- ));
- BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::equal(
- BOOST_HANA_STRING("abcd"),
- BOOST_HANA_STRING("abcde")
- )));
- BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::equal(
- BOOST_HANA_STRING("abcd"),
- BOOST_HANA_STRING("")
- )));
- BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::equal(
- BOOST_HANA_STRING(""),
- BOOST_HANA_STRING("abcde")
- )));
- BOOST_HANA_CONSTANT_CHECK(hana::equal(
- BOOST_HANA_STRING(""),
- BOOST_HANA_STRING("")
- ));
- // check operators
- BOOST_HANA_CONSTANT_CHECK(
- BOOST_HANA_STRING("abcd")
- ==
- BOOST_HANA_STRING("abcd")
- );
- BOOST_HANA_CONSTANT_CHECK(
- BOOST_HANA_STRING("abcd")
- !=
- BOOST_HANA_STRING("abc")
- );
- }
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