1 | /* |
---|---|
2 | Copyright 2014 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_SMART_PTR) |
10 | #include <boost/core/lightweight_test.hpp> |
11 | #include <boost/smart_ptr/make_unique.hpp> |
12 | |
13 | class type { |
14 | public: |
15 | static unsigned instances; |
16 | |
17 | type() { |
18 | ++instances; |
19 | } |
20 | |
21 | ~type() { |
22 | --instances; |
23 | } |
24 | |
25 | private: |
26 | type(const type&); |
27 | type& operator=(const type&); |
28 | }; |
29 | |
30 | unsigned type::instances = 0; |
31 | |
32 | int main() |
33 | { |
34 | { |
35 | std::unique_ptr<int[]> result = |
36 | boost::make_unique_noinit<int[]>(size: 3); |
37 | BOOST_TEST(result.get() != 0); |
38 | } |
39 | { |
40 | std::unique_ptr<int[][2]> result = |
41 | boost::make_unique_noinit<int[][2]>(size: 2); |
42 | BOOST_TEST(result.get() != 0); |
43 | } |
44 | BOOST_TEST(type::instances == 0); |
45 | { |
46 | std::unique_ptr<type[]> result = |
47 | boost::make_unique_noinit<type[]>(size: 3); |
48 | BOOST_TEST(result.get() != 0); |
49 | BOOST_TEST(type::instances == 3); |
50 | result.reset(); |
51 | BOOST_TEST(type::instances == 0); |
52 | } |
53 | BOOST_TEST(type::instances == 0); |
54 | { |
55 | std::unique_ptr<type[][2]> result = |
56 | boost::make_unique_noinit<type[][2]>(size: 2); |
57 | BOOST_TEST(result.get() != 0); |
58 | BOOST_TEST(type::instances == 4); |
59 | result.reset(); |
60 | BOOST_TEST(type::instances == 0); |
61 | } |
62 | BOOST_TEST(type::instances == 0); |
63 | { |
64 | std::unique_ptr<const type[]> result = |
65 | boost::make_unique_noinit<const type[]>(size: 3); |
66 | BOOST_TEST(result.get() != 0); |
67 | BOOST_TEST(type::instances == 3); |
68 | result.reset(); |
69 | BOOST_TEST(type::instances == 0); |
70 | } |
71 | BOOST_TEST(type::instances == 0); |
72 | { |
73 | std::unique_ptr<const type[][2]> result = |
74 | boost::make_unique_noinit<const type[][2]>(size: 2); |
75 | BOOST_TEST(result.get() != 0); |
76 | BOOST_TEST(type::instances == 4); |
77 | result.reset(); |
78 | BOOST_TEST(type::instances == 0); |
79 | } |
80 | return boost::report_errors(); |
81 | } |
82 | #else |
83 | int main() |
84 | { |
85 | return 0; |
86 | } |
87 | #endif |
88 |