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34 lines
1016 B
C++
34 lines
1016 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/comparable.hpp>
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#include <boost/hana/detail/static_assert.hpp>
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#include "minimal.hpp"
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using namespace boost::hana;
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namespace boost { namespace hana {
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template <>
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struct Comparable<MinimalComparable, MinimalComparable>
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: ComparableInstance
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, defaults<Comparable>::with<MinimalComparable, MinimalComparable>
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{
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using ComparableInstance::equal_impl;
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using defaults<hana::Comparable>::with<MinimalComparable, MinimalComparable>::not_equal_impl;
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};
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}}
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int main() {
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BOOST_HANA_STATIC_ASSERT(not_equal(comparable<0>, comparable<1>));
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BOOST_HANA_STATIC_ASSERT(!(not_equal(comparable<0>, comparable<0>)));
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using operators::operator!=;
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BOOST_HANA_STATIC_ASSERT(comparable<0> != comparable<1>);
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BOOST_HANA_STATIC_ASSERT(!(comparable<0> != comparable<0>));
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}
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