| 1 | // Copyright Louis Dionne 2013-2022 |
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| 2 | // Distributed under the Boost Software License, Version 1.0. |
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| 3 | // (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt) |
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| 4 | |
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| 5 | #include <boost/hana/assert.hpp> |
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| 6 | #include <boost/hana/equal.hpp> |
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| 7 | #include <boost/hana/plus.hpp> |
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| 8 | #include <boost/hana/string.hpp> |
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| 9 | namespace hana = boost::hana; |
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| 10 | |
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| 11 | |
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| 12 | int main() { |
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| 13 | BOOST_HANA_CONSTANT_CHECK(hana::equal( |
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| 14 | hana::plus(BOOST_HANA_STRING("" ), BOOST_HANA_STRING("" )), |
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| 15 | BOOST_HANA_STRING("" ) |
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| 16 | )); |
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| 17 | BOOST_HANA_CONSTANT_CHECK(hana::equal( |
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| 18 | hana::plus(BOOST_HANA_STRING("abcd" ), BOOST_HANA_STRING("" )), |
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| 19 | BOOST_HANA_STRING("abcd" ) |
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| 20 | )); |
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| 21 | BOOST_HANA_CONSTANT_CHECK(hana::equal( |
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| 22 | hana::plus(BOOST_HANA_STRING("" ), BOOST_HANA_STRING("abcd" )), |
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| 23 | BOOST_HANA_STRING("abcd" ) |
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| 24 | )); |
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| 25 | BOOST_HANA_CONSTANT_CHECK(hana::equal( |
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| 26 | hana::plus(BOOST_HANA_STRING("abcd" ), BOOST_HANA_STRING("efg" )), |
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| 27 | BOOST_HANA_STRING("abcdefg" ) |
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| 28 | )); |
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| 29 | |
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| 30 | // check operator |
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| 31 | BOOST_HANA_CONSTANT_CHECK(hana::equal( |
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| 32 | BOOST_HANA_STRING("abc" ) + BOOST_HANA_STRING("def" ), |
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| 33 | BOOST_HANA_STRING("abcdef" ) |
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| 34 | )); |
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| 35 | } |
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| 36 | |
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