30 lines
809 B
C++
30 lines
809 B
C++
/*=============================================================================
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Copyright (c) 2007 Tobias Schwinger
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Use modification and distribution are subject to the Boost Software
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License, Version 1.0. (See 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/functional/value_factory.hpp>
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#include <boost/core/lightweight_test.hpp>
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class sum
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{
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int val_sum;
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public:
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sum(int a, int b) : val_sum(a + b) { }
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operator int() const { return this->val_sum; }
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};
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int main()
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{
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int one = 1, two = 2;
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{
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sum instance( boost::value_factory< sum >()(one,two) );
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BOOST_TEST(instance == 3);
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}
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return boost::report_errors();
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}
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