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23 lines
671 B
C++
23 lines
671 B
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/lambda2.hpp>
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#include <boost/core/lightweight_test.hpp>
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#include <functional>
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int main()
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{
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using namespace boost::lambda2;
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int x[] = { 1, 2, 3 };
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BOOST_TEST_EQ( (*_1)(x+0), *(x+0) );
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BOOST_TEST_EQ( (*_1)(x+1), *(x+1) );
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BOOST_TEST_EQ( (*_1 + *_2)(x+0, x+1), *(x+0) + *(x+1) );
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BOOST_TEST_EQ( (*_1 + *_2 + *_3)(x+0, x+1, x+2), *(x+0) + *(x+1) + *(x+2) );
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BOOST_TEST_EQ( std::bind(_1 + _2 + _3, *_1, *_2, *_3)(x+0, x+1, x+2), *(x+0) + *(x+1) + *(x+2) );
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return boost::report_errors();
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}
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