| 1 | /* |
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| 2 | Copyright 2017 Glen Joseph Fernandes |
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| 3 | (glenjofe@gmail.com) |
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| 4 | |
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| 5 | Distributed under the Boost Software License, Version 1.0. |
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| 6 | (http://www.boost.org/LICENSE_1_0.txt) |
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| 7 | */ |
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| 8 | #include <boost/config.hpp> |
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| 9 | #if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && \ |
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| 10 | !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) |
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| 11 | #include <boost/core/lightweight_test.hpp> |
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| 12 | #include <boost/smart_ptr/make_local_shared.hpp> |
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| 13 | |
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| 14 | template<class T = void> |
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| 15 | struct creator { |
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| 16 | typedef T value_type; |
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| 17 | |
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| 18 | template<class U> |
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| 19 | struct rebind { |
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| 20 | typedef creator<U> other; |
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| 21 | }; |
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| 22 | |
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| 23 | creator() { } |
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| 24 | |
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| 25 | template<class U> |
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| 26 | creator(const creator<U>&) { } |
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| 27 | |
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| 28 | T* allocate(std::size_t size) { |
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| 29 | return static_cast<T*>(::operator new(sizeof(T) * size)); |
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| 30 | } |
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| 31 | |
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| 32 | void deallocate(T* ptr, std::size_t) { |
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| 33 | ::operator delete(ptr); |
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| 34 | } |
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| 35 | }; |
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| 36 | |
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| 37 | template<class T, class U> |
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| 38 | inline bool |
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| 39 | operator==(const creator<T>&, const creator<U>&) |
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| 40 | { |
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| 41 | return true; |
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| 42 | } |
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| 43 | |
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| 44 | template<class T, class U> |
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| 45 | inline bool |
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| 46 | operator!=(const creator<T>&, const creator<U>&) |
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| 47 | { |
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| 48 | return false; |
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| 49 | } |
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| 50 | |
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| 51 | int main() |
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| 52 | { |
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| 53 | { |
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| 54 | boost::local_shared_ptr<int[]> result = |
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| 55 | boost::allocate_local_shared<int[]>(allocator: creator<int>(), count: 4, value: 1); |
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| 56 | BOOST_TEST(result[0] == 1); |
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| 57 | BOOST_TEST(result[1] == 1); |
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| 58 | BOOST_TEST(result[2] == 1); |
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| 59 | BOOST_TEST(result[3] == 1); |
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| 60 | } |
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| 61 | { |
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| 62 | boost::local_shared_ptr<int[4]> result = |
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| 63 | boost::allocate_local_shared<int[4]>(allocator: creator<int>(), value: 1); |
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| 64 | BOOST_TEST(result[0] == 1); |
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| 65 | BOOST_TEST(result[1] == 1); |
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| 66 | BOOST_TEST(result[2] == 1); |
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| 67 | BOOST_TEST(result[3] == 1); |
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| 68 | } |
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| 69 | { |
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| 70 | boost::local_shared_ptr<const int[]> result = |
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| 71 | boost::allocate_local_shared<const int[]>(allocator: creator<>(), count: 4, value: 1); |
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| 72 | BOOST_TEST(result[0] == 1); |
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| 73 | BOOST_TEST(result[1] == 1); |
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| 74 | BOOST_TEST(result[2] == 1); |
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| 75 | BOOST_TEST(result[3] == 1); |
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| 76 | } |
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| 77 | { |
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| 78 | boost::local_shared_ptr<const int[4]> result = |
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| 79 | boost::allocate_local_shared<const int[4]>(allocator: creator<>(), value: 1); |
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| 80 | BOOST_TEST(result[0] == 1); |
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| 81 | BOOST_TEST(result[1] == 1); |
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| 82 | BOOST_TEST(result[2] == 1); |
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| 83 | BOOST_TEST(result[3] == 1); |
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| 84 | } |
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| 85 | return boost::report_errors(); |
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| 86 | } |
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| 87 | #else |
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| 88 | int main() |
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| 89 | { |
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| 90 | return 0; |
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| 91 | } |
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| 92 | #endif |
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| 93 | |
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