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- /*
- Copyright 2019 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/config.hpp>
- #if (!defined(BOOST_LIBSTDCXX_VERSION) || \
- BOOST_LIBSTDCXX_VERSION >= 48000) && \
- !defined(BOOST_NO_CXX11_SMART_PTR) && \
- !defined(BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX)
- #include <boost/smart_ptr/allocate_unique.hpp>
- #include <boost/core/lightweight_test.hpp>
- template<class T = void>
- struct creator {
- typedef T value_type;
- typedef T* pointer;
- 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()
- {
- {
- std::unique_ptr<int[][2],
- boost::alloc_deleter<int[][2], creator<int> > > result =
- boost::allocate_unique<int[][2]>(creator<int>(), 2, {0, 1});
- BOOST_TEST(result[0][0] == 0);
- BOOST_TEST(result[0][1] == 1);
- BOOST_TEST(result[1][0] == 0);
- BOOST_TEST(result[1][1] == 1);
- }
- {
- std::unique_ptr<int[][2],
- boost::alloc_deleter<int[2][2], creator<int> > > result =
- boost::allocate_unique<int[2][2]>(creator<int>(), {0, 1});
- BOOST_TEST(result[0][0] == 0);
- BOOST_TEST(result[0][1] == 1);
- BOOST_TEST(result[1][0] == 0);
- BOOST_TEST(result[1][1] == 1);
- }
- {
- std::unique_ptr<const int[][2],
- boost::alloc_deleter<const int[][2], creator<> > > result =
- boost::allocate_unique<const int[][2]>(creator<>(), 2, {0, 1});
- BOOST_TEST(result[0][0] == 0);
- BOOST_TEST(result[0][1] == 1);
- BOOST_TEST(result[1][0] == 0);
- BOOST_TEST(result[1][1] == 1);
- }
- {
- std::unique_ptr<const int[][2],
- boost::alloc_deleter<const int[2][2], creator<> > > result =
- boost::allocate_unique<const int[2][2]>(creator<>(), {0, 1});
- BOOST_TEST(result[0][0] == 0);
- BOOST_TEST(result[0][1] == 1);
- BOOST_TEST(result[1][0] == 0);
- BOOST_TEST(result[1][1] == 1);
- }
- return boost::report_errors();
- }
- #else
- int main()
- {
- return 0;
- }
- #endif
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