51 lines
1.1 KiB
C++
51 lines
1.1 KiB
C++
/* tests using std::get on boost:array
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* (C) Copyright Marshall Clow 2012
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* Distributed under the Boost Software License, Version 1.0. (See
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* accompanying file LICENSE_1_0.txt or copy at
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* http://www.boost.org/LICENSE_1_0.txt)
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*/
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#include <boost/array.hpp>
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#include <boost/static_assert.hpp>
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#include <string>
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#include <iostream>
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#include <algorithm>
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#ifndef BOOST_NO_CXX11_HDR_ARRAY
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#include <array>
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#endif
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#include <boost/core/lightweight_test_trait.hpp>
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namespace {
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#ifndef BOOST_NO_CXX11_HDR_ARRAY
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template< class T >
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void RunStdTests()
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{
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typedef boost::array< T, 5 > test_type;
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typedef T arr[5];
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test_type test_case; // = { 1, 1, 2, 3, 5 };
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T &aRef = std::get<5> ( test_case ); // should fail to compile
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BOOST_TEST ( &*test_case.begin () == &aRef );
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}
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#endif
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}
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int main()
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{
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#ifndef BOOST_NO_CXX11_HDR_ARRAY
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RunStdTests< bool >();
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RunStdTests< void * >();
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RunStdTests< long double >();
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RunStdTests< std::string >();
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#else
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BOOST_STATIC_ASSERT ( false ); // fail on C++03 systems.
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#endif
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return boost::report_errors();
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}
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