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