51 lines
1.4 KiB
C++
51 lines
1.4 KiB
C++
// Copyright 2021 Peter Dimov
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// Distributed under the Boost Software License, Version 1.0.
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// https://www.boost.org/LICENSE_1_0.txt
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#include <boost/bind/bind.hpp>
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#include <boost/core/lightweight_test.hpp>
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#include <functional>
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#include <boost/config.hpp>
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#include <boost/config/pragma_message.hpp>
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#if defined(BOOST_NO_CXX11_HDR_FUNCTIONAL)
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BOOST_PRAGMA_MESSAGE( "Skipping test due to BOOST_NO_CXX11_HDR_FUNCTIONAL being defined" )
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int main() {}
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#elif defined(BOOST_NO_CXX11_DECLTYPE)
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BOOST_PRAGMA_MESSAGE( "Skipping test due to BOOST_NO_CXX11_DECLTYPE being defined" )
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int main() {}
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#elif defined(BOOST_NO_CXX11_HDR_TYPE_TRAITS)
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BOOST_PRAGMA_MESSAGE( "Skipping test due to BOOST_NO_CXX11_HDR_TYPE_TRAITS being defined" )
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int main() {}
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#else
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int f( int x )
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{
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return -x;
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}
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int main()
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{
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using namespace std::placeholders;
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BOOST_TEST_EQ( boost::bind( f, _1 )( 1 ), -1 );
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BOOST_TEST_EQ( boost::bind( f, _2 )( 1, 2 ), -2 );
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BOOST_TEST_EQ( boost::bind( f, _3 )( 1, 2, 3 ), -3 );
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BOOST_TEST_EQ( boost::bind( f, _4 )( 1, 2, 3, 4 ), -4 );
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BOOST_TEST_EQ( boost::bind( f, _5 )( 1, 2, 3, 4, 5 ), -5 );
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BOOST_TEST_EQ( boost::bind( f, _6 )( 1, 2, 3, 4, 5, 6 ), -6 );
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BOOST_TEST_EQ( boost::bind( f, _7 )( 1, 2, 3, 4, 5, 6, 7 ), -7 );
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BOOST_TEST_EQ( boost::bind( f, _8 )( 1, 2, 3, 4, 5, 6, 7, 8 ), -8 );
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BOOST_TEST_EQ( boost::bind( f, _9 )( 1, 2, 3, 4, 5, 6, 7, 8, 9 ), -9 );
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return boost::report_errors();
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}
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#endif
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