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/smart_ptr/local_shared_ptr.hpp>
6 #include <boost/functional/hash.hpp>
7 #include <boost/core/lightweight_test.hpp>
8
main()9 int main()
10 {
11 {
12 boost::hash< boost::local_shared_ptr<int> > hasher;
13
14 boost::local_shared_ptr<int> p1, p2( p1 ), p3( new int ), p4( p3 ), p5( new int );
15
16 BOOST_TEST_EQ( p1, p2 );
17 BOOST_TEST_EQ( hasher( p1 ), hasher( p2 ) );
18
19 BOOST_TEST_NE( p1, p3 );
20 BOOST_TEST_NE( hasher( p1 ), hasher( p3 ) );
21
22 BOOST_TEST_EQ( p3, p4 );
23 BOOST_TEST_EQ( hasher( p3 ), hasher( p4 ) );
24
25 BOOST_TEST_NE( p3, p5 );
26 BOOST_TEST_NE( hasher( p3 ), hasher( p5 ) );
27 }
28
29 {
30 boost::hash< boost::local_shared_ptr<int[]> > hasher;
31
32 boost::local_shared_ptr<int[]> p1, p2( p1 ), p3( new int[1] ), p4( p3 ), p5( new int[1] );
33
34 BOOST_TEST_EQ( p1, p2 );
35 BOOST_TEST_EQ( hasher( p1 ), hasher( p2 ) );
36
37 BOOST_TEST_NE( p1, p3 );
38 BOOST_TEST_NE( hasher( p1 ), hasher( p3 ) );
39
40 BOOST_TEST_EQ( p3, p4 );
41 BOOST_TEST_EQ( hasher( p3 ), hasher( p4 ) );
42
43 BOOST_TEST_NE( p3, p5 );
44 BOOST_TEST_NE( hasher( p3 ), hasher( p5 ) );
45 }
46
47 {
48 boost::hash< boost::local_shared_ptr<int[1]> > hasher;
49
50 boost::local_shared_ptr<int[1]> p1, p2( p1 ), p3( new int[1] ), p4( p3 ), p5( new int[1] );
51
52 BOOST_TEST_EQ( p1, p2 );
53 BOOST_TEST_EQ( hasher( p1 ), hasher( p2 ) );
54
55 BOOST_TEST_NE( p1, p3 );
56 BOOST_TEST_NE( hasher( p1 ), hasher( p3 ) );
57
58 BOOST_TEST_EQ( p3, p4 );
59 BOOST_TEST_EQ( hasher( p3 ), hasher( p4 ) );
60
61 BOOST_TEST_NE( p3, p5 );
62 BOOST_TEST_NE( hasher( p3 ), hasher( p5 ) );
63 }
64
65 return boost::report_errors();
66 }
67