| /* |
| Copyright 2012-2015 Glen Joseph Fernandes |
| (glenjofe@gmail.com) |
| |
| Distributed under the Boost Software License, Version 1.0. |
| (http://www.boost.org/LICENSE_1_0.txt) |
| */ |
| #include <boost/core/lightweight_test.hpp> |
| #include <boost/smart_ptr/make_shared.hpp> |
| |
| template<class T = void> |
| struct creator { |
| typedef T value_type; |
| |
| template<class U> |
| struct rebind { |
| typedef creator<U> other; |
| }; |
| |
| creator() { } |
| |
| template<class U> |
| creator(const creator<U>&) { } |
| |
| T* allocate(std::size_t size) { |
| return static_cast<T*>(::operator new(sizeof(T) * size)); |
| } |
| |
| void deallocate(T* ptr, std::size_t) { |
| ::operator delete(ptr); |
| } |
| }; |
| |
| template<class T, class U> |
| inline bool |
| operator==(const creator<T>&, const creator<U>&) |
| { |
| return true; |
| } |
| |
| template<class T, class U> |
| inline bool |
| operator!=(const creator<T>&, const creator<U>&) |
| { |
| return false; |
| } |
| |
| int main() |
| { |
| { |
| boost::shared_ptr<int[]> result = |
| boost::allocate_shared<int[]>(creator<int>(), 4, 1); |
| BOOST_TEST(result[0] == 1); |
| BOOST_TEST(result[1] == 1); |
| BOOST_TEST(result[2] == 1); |
| BOOST_TEST(result[3] == 1); |
| } |
| { |
| boost::shared_ptr<int[4]> result = |
| boost::allocate_shared<int[4]>(creator<int>(), 1); |
| BOOST_TEST(result[0] == 1); |
| BOOST_TEST(result[1] == 1); |
| BOOST_TEST(result[2] == 1); |
| BOOST_TEST(result[3] == 1); |
| } |
| { |
| boost::shared_ptr<const int[]> result = |
| boost::allocate_shared<const int[]>(creator<>(), 4, 1); |
| BOOST_TEST(result[0] == 1); |
| BOOST_TEST(result[1] == 1); |
| BOOST_TEST(result[2] == 1); |
| BOOST_TEST(result[3] == 1); |
| } |
| { |
| boost::shared_ptr<const int[4]> result = |
| boost::allocate_shared<const int[4]>(creator<>(), 1); |
| BOOST_TEST(result[0] == 1); |
| BOOST_TEST(result[1] == 1); |
| BOOST_TEST(result[2] == 1); |
| BOOST_TEST(result[3] == 1); |
| } |
| return boost::report_errors(); |
| } |