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57 lines
1.5 KiB
C++
57 lines
1.5 KiB
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/factory.hpp>
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#include <boost/core/lightweight_test.hpp>
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#include <boost/none_t.hpp>
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#include <memory>
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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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// Suppress warnings about std::auto_ptr.
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#if defined(__clang__)
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wdeprecated-declarations"
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#endif
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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::factory< sum*, boost::none_t >()(one,two) );
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BOOST_TEST(*instance == 3);
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}
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#if !defined(BOOST_NO_AUTO_PTR)
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{
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std::auto_ptr<sum> instance(
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boost::factory< std::auto_ptr<sum>, boost::none_t >()(one,two) );
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BOOST_TEST(*instance == 3);
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}
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#endif
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#if !defined(BOOST_NO_CXX11_SMART_PTR)
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{
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std::unique_ptr<sum> instance(
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boost::factory< std::unique_ptr<sum>, boost::none_t >()(one,two) );
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BOOST_TEST(*instance == 3);
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}
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#endif
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return boost::report_errors();
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}
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#if defined(__clang__)
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#pragma clang diagnostic pop
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#endif
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