66 lines
1.7 KiB
C++
66 lines
1.7 KiB
C++
// Copyright Louis Dionne 2013-2017
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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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#include <boost/hana/assert.hpp>
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#include <boost/hana/greater.hpp>
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#include <boost/hana/greater_equal.hpp>
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#include <boost/hana/integral_constant.hpp>
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#include <boost/hana/less.hpp>
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#include <boost/hana/less_equal.hpp>
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#include <boost/hana/not.hpp>
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#include <boost/hana/string.hpp>
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namespace hana = boost::hana;
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int main() {
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BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::less(
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BOOST_HANA_STRING(""),
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BOOST_HANA_STRING("")
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)));
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BOOST_HANA_CONSTANT_CHECK(hana::less(
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BOOST_HANA_STRING(""),
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BOOST_HANA_STRING("a")
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));
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BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::less(
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BOOST_HANA_STRING("a"),
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BOOST_HANA_STRING("")
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)));
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BOOST_HANA_CONSTANT_CHECK(hana::less(
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BOOST_HANA_STRING("a"),
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BOOST_HANA_STRING("ab")
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));
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BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::less(
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BOOST_HANA_STRING("ab"),
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BOOST_HANA_STRING("ab")
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)));
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BOOST_HANA_CONSTANT_CHECK(hana::less(
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BOOST_HANA_STRING("abc"),
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BOOST_HANA_STRING("abcde")
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));
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BOOST_HANA_CONSTANT_CHECK(hana::less(
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BOOST_HANA_STRING("abcde"),
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BOOST_HANA_STRING("abfde")
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));
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// check operators
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BOOST_HANA_CONSTANT_CHECK(
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BOOST_HANA_STRING("abc") < BOOST_HANA_STRING("abcd")
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);
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BOOST_HANA_CONSTANT_CHECK(
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BOOST_HANA_STRING("abc") <= BOOST_HANA_STRING("abcd")
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);
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BOOST_HANA_CONSTANT_CHECK(
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BOOST_HANA_STRING("abcd") > BOOST_HANA_STRING("abc")
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);
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BOOST_HANA_CONSTANT_CHECK(
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BOOST_HANA_STRING("abcd") >= BOOST_HANA_STRING("abc")
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);
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}
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