43 lines
1.7 KiB
C++
43 lines
1.7 KiB
C++
// Copyright 2020 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/protect.hpp>
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#include <boost/core/lightweight_test.hpp>
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#include <boost/config.hpp>
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#include <boost/config/workaround.hpp>
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#include <functional>
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//
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int main()
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{
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BOOST_TEST_EQ( boost::protect( std::plus<int>() )( 1, 2 ), 3 );
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BOOST_TEST_EQ( boost::protect( std::minus<int>() )( 1, 2 ), -1 );
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BOOST_TEST_EQ( boost::protect( std::multiplies<int>() )( 1, 2 ), 2 );
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BOOST_TEST_EQ( boost::protect( std::divides<int>() )( 1, 2 ), 0 );
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BOOST_TEST_EQ( boost::protect( std::modulus<int>() )( 1, 2 ), 1 );
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BOOST_TEST_EQ( boost::protect( std::negate<int>() )( 1 ), -1 );
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BOOST_TEST_EQ( boost::protect( std::equal_to<int>() )( 1, 2 ), false );
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BOOST_TEST_EQ( boost::protect( std::not_equal_to<int>() )( 1, 2 ), true );
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BOOST_TEST_EQ( boost::protect( std::greater<int>() )( 1, 2 ), false );
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BOOST_TEST_EQ( boost::protect( std::less<int>() )( 1, 2 ), true );
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BOOST_TEST_EQ( boost::protect( std::greater_equal<int>() )( 1, 2 ), false );
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BOOST_TEST_EQ( boost::protect( std::less_equal<int>() )( 1, 2 ), true );
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BOOST_TEST_EQ( boost::protect( std::logical_and<int>() )( 1, 2 ), true );
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BOOST_TEST_EQ( boost::protect( std::logical_or<int>() )( 1, 2 ), true );
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BOOST_TEST_EQ( boost::protect( std::logical_not<int>() )( 1 ), false );
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#if !BOOST_WORKAROUND(BOOST_MSVC, < 1600)
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BOOST_TEST_EQ( boost::protect( std::bit_and<int>() )( 1, 2 ), 0 );
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BOOST_TEST_EQ( boost::protect( std::bit_or<int>() )( 1, 2 ), 3 );
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BOOST_TEST_EQ( boost::protect( std::bit_xor<int>() )( 1, 2 ), 3 );
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#endif
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return boost::report_errors();
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}
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