1 | // Copyright 2011, 2020 Peter Dimov |
2 | // Distributed under the Boost Software License, Version 1.0. |
3 | // https://www.boost.org/LICENSE_1_0.txt |
4 | |
5 | #include <boost/weak_ptr.hpp> |
6 | #include <boost/shared_ptr.hpp> |
7 | #include <boost/core/lightweight_test.hpp> |
8 | #include <boost/config.hpp> |
9 | #include <functional> |
10 | |
11 | #if defined(BOOST_NO_CXX11_HDR_FUNCTIONAL) |
12 | |
13 | int main() {} |
14 | |
15 | #else |
16 | |
17 | int main() |
18 | { |
19 | { |
20 | boost::shared_ptr<int> p1, p2( new int ); |
21 | boost::weak_ptr<int> q1( p1 ), q2( p2 ), q3; |
22 | |
23 | BOOST_TEST_EQ( std::hash< boost::weak_ptr<int> >()( q1 ), q1.owner_hash_value() ); |
24 | BOOST_TEST_EQ( std::hash< boost::weak_ptr<int> >()( q2 ), q2.owner_hash_value() ); |
25 | BOOST_TEST_EQ( std::hash< boost::weak_ptr<int> >()( q3 ), q3.owner_hash_value() ); |
26 | |
27 | p2.reset(); |
28 | |
29 | BOOST_TEST_EQ( std::hash< boost::weak_ptr<int> >()( q2 ), q2.owner_hash_value() ); |
30 | } |
31 | |
32 | { |
33 | boost::shared_ptr<int[]> p1, p2( new int[1] ); |
34 | boost::weak_ptr<int[]> q1( p1 ), q2( p2 ), q3; |
35 | |
36 | BOOST_TEST_EQ( std::hash< boost::weak_ptr<int[]> >()( q1 ), q1.owner_hash_value() ); |
37 | BOOST_TEST_EQ( std::hash< boost::weak_ptr<int[]> >()( q2 ), q2.owner_hash_value() ); |
38 | BOOST_TEST_EQ( std::hash< boost::weak_ptr<int[]> >()( q3 ), q3.owner_hash_value() ); |
39 | |
40 | p2.reset(); |
41 | |
42 | BOOST_TEST_EQ( std::hash< boost::weak_ptr<int[]> >()( q2 ), q2.owner_hash_value() ); |
43 | } |
44 | |
45 | { |
46 | boost::shared_ptr<int[1]> p1, p2( new int[1] ); |
47 | boost::weak_ptr<int[1]> q1( p1 ), q2( p2 ), q3; |
48 | |
49 | BOOST_TEST_EQ( std::hash< boost::weak_ptr<int[1]> >()( q1 ), q1.owner_hash_value() ); |
50 | BOOST_TEST_EQ( std::hash< boost::weak_ptr<int[1]> >()( q2 ), q2.owner_hash_value() ); |
51 | BOOST_TEST_EQ( std::hash< boost::weak_ptr<int[1]> >()( q3 ), q3.owner_hash_value() ); |
52 | |
53 | p2.reset(); |
54 | |
55 | BOOST_TEST_EQ( std::hash< boost::weak_ptr<int[1]> >()( q2 ), q2.owner_hash_value() ); |
56 | } |
57 | |
58 | return boost::report_errors(); |
59 | } |
60 | |
61 | #endif // #if defined(BOOST_NO_CXX11_HDR_FUNCTIONAL) |
62 | |