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35 lines
1014 B
C++
35 lines
1014 B
C++
/*=============================================================================
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Copyright (c) 2001-2007 Joel de Guzman
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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==============================================================================*/
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#include <boost/detail/lightweight_test.hpp>
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#include <boost/phoenix/core.hpp>
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#include <boost/phoenix/operator.hpp>
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using namespace boost::phoenix;
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using namespace boost::phoenix::arg_names;
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using namespace std;
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int
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main()
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{
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{
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int x = 0;
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int y = 0;
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bool c = false;
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BOOST_TEST(if_else(arg1, 1234, 5678)(c) == 5678);
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BOOST_TEST(if_else(arg1, 1234, 'x')(c) == 'x');
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int& r = if_else(arg1, ref(x), ref(y))(c); // should be an lvalue
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BOOST_TEST(&y == &r);
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(if_else(arg1, ref(x), ref(y)) = 986754321)(c);
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BOOST_TEST(y == 986754321);
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}
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return boost::report_errors();
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}
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