57 lines
1.2 KiB
C++
57 lines
1.2 KiB
C++
/*
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Copyright 2019 Glen Joseph Fernandes
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(glenjofe@gmail.com)
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Distributed under the Boost Software License, Version 1.0.
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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/default_allocator.hpp>
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#include <boost/core/lightweight_test.hpp>
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#include <boost/smart_ptr/shared_ptr.hpp>
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#include <boost/config.hpp>
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#include <exception>
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#if defined(BOOST_NO_EXCEPTIONS)
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namespace boost {
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BOOST_NORETURN void throw_exception(const std::exception&)
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{
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std::terminate();
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}
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}
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#endif
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class sum {
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public:
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sum(int a, int b)
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: value_(a + b) { }
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int get() const {
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return value_;
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}
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private:
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int value_;
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};
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int main()
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{
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int a = 1;
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int b = 2;
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{
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boost::shared_ptr<sum> s(boost::factory<boost::shared_ptr<sum>,
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boost::default_allocator<void>,
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boost::factory_alloc_for_pointee_and_deleter>()(a, b));
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BOOST_TEST(s->get() == 3);
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}
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{
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boost::shared_ptr<sum> s(boost::factory<boost::shared_ptr<sum>,
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boost::default_allocator<void>,
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boost::factory_passes_alloc_to_smart_pointer>()(a, b));
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BOOST_TEST(s->get() == 3);
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}
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return boost::report_errors();
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}
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