239 lines
7.9 KiB
C++
239 lines
7.9 KiB
C++
/*
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Copyright 2017 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/config.hpp>
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#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && \
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!defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
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#include <boost/align/is_aligned.hpp>
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#include <boost/core/lightweight_test.hpp>
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#include <boost/smart_ptr/make_local_shared.hpp>
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#include <boost/smart_ptr/weak_ptr.hpp>
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#include <boost/type_traits/alignment_of.hpp>
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class type {
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public:
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static unsigned instances;
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type()
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: value_(0.0) {
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++instances;
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}
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~type() {
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--instances;
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}
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void set(long double value) {
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value_ = value;
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}
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long double get() const {
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return value_;
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}
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private:
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type(const type&);
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type& operator=(const type&);
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long double value_;
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};
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unsigned type::instances = 0;
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int main()
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{
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{
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boost::local_shared_ptr<int[]> result =
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boost::make_local_shared<int[]>(3);
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BOOST_TEST(result.get() != 0);
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BOOST_TEST(result.local_use_count() == 1);
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BOOST_TEST(boost::alignment::is_aligned(result.get(),
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boost::alignment_of<int>::value));
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BOOST_TEST(result[0] == 0);
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BOOST_TEST(result[1] == 0);
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BOOST_TEST(result[2] == 0);
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}
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{
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boost::local_shared_ptr<int[3]> result =
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boost::make_local_shared<int[3]>();
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BOOST_TEST(result.get() != 0);
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BOOST_TEST(result.local_use_count() == 1);
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BOOST_TEST(boost::alignment::is_aligned(result.get(),
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boost::alignment_of<int>::value));
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BOOST_TEST(result[0] == 0);
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BOOST_TEST(result[1] == 0);
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BOOST_TEST(result[2] == 0);
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}
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{
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boost::local_shared_ptr<int[][2]> result =
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boost::make_local_shared<int[][2]>(2);
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BOOST_TEST(result.get() != 0);
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BOOST_TEST(result.local_use_count() == 1);
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BOOST_TEST(boost::alignment::is_aligned(result.get(),
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boost::alignment_of<int>::value));
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BOOST_TEST(result[0][0] == 0);
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BOOST_TEST(result[0][1] == 0);
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BOOST_TEST(result[1][0] == 0);
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BOOST_TEST(result[1][1] == 0);
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}
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{
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boost::local_shared_ptr<int[2][2]> result =
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boost::make_local_shared<int[2][2]>();
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BOOST_TEST(result.get() != 0);
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BOOST_TEST(result.local_use_count() == 1);
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BOOST_TEST(boost::alignment::is_aligned(result.get(),
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boost::alignment_of<int>::value));
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BOOST_TEST(result[0][0] == 0);
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BOOST_TEST(result[0][1] == 0);
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BOOST_TEST(result[1][0] == 0);
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BOOST_TEST(result[1][1] == 0);
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}
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{
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boost::local_shared_ptr<const int[]> result =
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boost::make_local_shared<const int[]>(3);
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BOOST_TEST(result.get() != 0);
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BOOST_TEST(result.local_use_count() == 1);
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BOOST_TEST(boost::alignment::is_aligned(result.get(),
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boost::alignment_of<int>::value));
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BOOST_TEST(result[0] == 0);
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BOOST_TEST(result[1] == 0);
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BOOST_TEST(result[2] == 0);
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}
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{
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boost::local_shared_ptr<const int[3]> result =
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boost::make_local_shared<const int[3]>();
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BOOST_TEST(result.get() != 0);
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BOOST_TEST(result.local_use_count() == 1);
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BOOST_TEST(boost::alignment::is_aligned(result.get(),
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boost::alignment_of<int>::value));
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BOOST_TEST(result[0] == 0);
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BOOST_TEST(result[1] == 0);
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BOOST_TEST(result[2] == 0);
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}
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{
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boost::local_shared_ptr<const int[][2]> result =
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boost::make_local_shared<const int[][2]>(2);
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BOOST_TEST(result.get() != 0);
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BOOST_TEST(result.local_use_count() == 1);
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BOOST_TEST(boost::alignment::is_aligned(result.get(),
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boost::alignment_of<int>::value));
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BOOST_TEST(result[0][0] == 0);
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BOOST_TEST(result[0][1] == 0);
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BOOST_TEST(result[1][0] == 0);
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BOOST_TEST(result[1][1] == 0);
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}
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{
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boost::local_shared_ptr<const int[2][2]> result =
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boost::make_local_shared<const int[2][2]>();
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BOOST_TEST(result.get() != 0);
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BOOST_TEST(result.local_use_count() == 1);
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BOOST_TEST(boost::alignment::is_aligned(result.get(),
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boost::alignment_of<int>::value));
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BOOST_TEST(result[0][0] == 0);
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BOOST_TEST(result[0][1] == 0);
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BOOST_TEST(result[1][0] == 0);
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BOOST_TEST(result[1][1] == 0);
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}
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{
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boost::local_shared_ptr<type[]> result =
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boost::make_local_shared<type[]>(3);
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BOOST_TEST(result.get() != 0);
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BOOST_TEST(result.local_use_count() == 1);
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BOOST_TEST(boost::alignment::is_aligned(result.get(),
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boost::alignment_of<type>::value));
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BOOST_TEST(type::instances == 3);
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boost::weak_ptr<type[]> w1 = result;
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result.reset();
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BOOST_TEST(type::instances == 0);
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}
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{
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boost::local_shared_ptr<type[3]> result =
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boost::make_local_shared<type[3]>();
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BOOST_TEST(result.get() != 0);
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BOOST_TEST(result.local_use_count() == 1);
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BOOST_TEST(boost::alignment::is_aligned(result.get(),
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boost::alignment_of<type>::value));
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BOOST_TEST(type::instances == 3);
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boost::weak_ptr<type[3]> w1 = result;
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result.reset();
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BOOST_TEST(type::instances == 0);
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}
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{
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boost::local_shared_ptr<type[][2]> result =
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boost::make_local_shared<type[][2]>(2);
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BOOST_TEST(result.get() != 0);
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BOOST_TEST(result.local_use_count() == 1);
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BOOST_TEST(boost::alignment::is_aligned(result.get(),
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boost::alignment_of<type>::value));
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BOOST_TEST(type::instances == 4);
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result.reset();
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BOOST_TEST(type::instances == 0);
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}
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{
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boost::local_shared_ptr<type[2][2]> result =
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boost::make_local_shared<type[2][2]>();
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BOOST_TEST(result.get() != 0);
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BOOST_TEST(result.local_use_count() == 1);
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BOOST_TEST(boost::alignment::is_aligned(result.get(),
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boost::alignment_of<type>::value));
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BOOST_TEST(type::instances == 4);
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result.reset();
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BOOST_TEST(type::instances == 0);
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}
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{
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boost::local_shared_ptr<const type[]> result =
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boost::make_local_shared<const type[]>(3);
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BOOST_TEST(result.get() != 0);
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BOOST_TEST(result.local_use_count() == 1);
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BOOST_TEST(boost::alignment::is_aligned(result.get(),
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boost::alignment_of<type>::value));
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BOOST_TEST(type::instances == 3);
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result.reset();
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BOOST_TEST(type::instances == 0);
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}
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{
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boost::local_shared_ptr<const type[3]> result =
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boost::make_local_shared<const type[3]>();
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BOOST_TEST(result.get() != 0);
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BOOST_TEST(result.local_use_count() == 1);
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BOOST_TEST(boost::alignment::is_aligned(result.get(),
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boost::alignment_of<type>::value));
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BOOST_TEST(type::instances == 3);
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result.reset();
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BOOST_TEST(type::instances == 0);
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}
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{
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boost::local_shared_ptr<const type[][2]> result =
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boost::make_local_shared<const type[][2]>(2);
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BOOST_TEST(result.get() != 0);
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BOOST_TEST(result.local_use_count() == 1);
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BOOST_TEST(boost::alignment::is_aligned(result.get(),
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boost::alignment_of<type>::value));
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BOOST_TEST(type::instances == 4);
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result.reset();
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BOOST_TEST(type::instances == 0);
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}
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{
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boost::local_shared_ptr<const type[2][2]> result =
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boost::make_local_shared<const type[2][2]>();
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BOOST_TEST(result.get() != 0);
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BOOST_TEST(result.local_use_count() == 1);
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BOOST_TEST(boost::alignment::is_aligned(result.get(),
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boost::alignment_of<type>::value));
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BOOST_TEST(type::instances == 4);
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result.reset();
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BOOST_TEST(type::instances == 0);
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}
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return boost::report_errors();
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}
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#else
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int main()
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{
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return 0;
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}
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#endif
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