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27 lines
1.1 KiB
C++
27 lines
1.1 KiB
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/range.hpp>
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#include <boost/hana/detail/static_assert.hpp>
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#include <boost/hana/integral.hpp>
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#include <boost/hana/list.hpp>
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using namespace boost::hana;
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int main() {
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BOOST_HANA_STATIC_ASSERT(unpack(list, range(int_<0>, int_<0>)) == list());
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BOOST_HANA_STATIC_ASSERT(unpack(list, range(int_<0>, int_<1>)) == list_c<int, 0>);
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BOOST_HANA_STATIC_ASSERT(unpack(list, range(int_<0>, int_<2>)) == list_c<int, 0, 1>);
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BOOST_HANA_STATIC_ASSERT(unpack(list, range(int_<0>, int_<3>)) == list_c<int, 0, 1, 2>);
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BOOST_HANA_STATIC_ASSERT(length(range(int_<0>, int_<0>)) == int_<0>);
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BOOST_HANA_STATIC_ASSERT(length(range(int_<0>, int_<1>)) == int_<1>);
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BOOST_HANA_STATIC_ASSERT(length(range(int_<0>, int_<2>)) == int_<2>);
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BOOST_HANA_STATIC_ASSERT(length(range(int_<4>, int_<4>)) == int_<0>);
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BOOST_HANA_STATIC_ASSERT(length(range(int_<4>, int_<10>)) == int_<6>);
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}
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