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- /*=============================================================================
- Copyright (c) 2001-2011 Joel de Guzman
- Copyright (c) 2006 Dan Marsden
- Distributed under the Boost Software License, Version 1.0. (See accompanying
- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- ==============================================================================*/
- #include <boost/detail/lightweight_test.hpp>
- #include <boost/fusion/container/generation/map_tie.hpp>
- #include <boost/fusion/sequence/intrinsic/at_key.hpp>
- struct key_zero;
- struct key_one;
- int main()
- {
- using namespace boost::fusion;
- {
- int number = 101;
- char letter = 'a';
- BOOST_TEST(at_key<key_zero>(map_tie<key_zero, key_one>(number, letter)) == 101);
- BOOST_TEST(at_key<key_one>(map_tie<key_zero, key_one>(number, letter)) == 'a');
- BOOST_TEST(&at_key<key_zero>(map_tie<key_zero, key_one>(number, letter)) == &number);
- BOOST_TEST(&at_key<key_one>(map_tie<key_zero, key_one>(number, letter)) == &letter);
- at_key<key_zero>(map_tie<key_zero, key_one>(number, letter)) = 202;
- at_key<key_one>(map_tie<key_zero, key_one>(number, letter)) = 'b';
- BOOST_TEST(number == 202);
- BOOST_TEST(letter == 'b');
- }
- return boost::report_errors();
- }
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