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1 | #include <boost/config.hpp> |
2 | ||
3 | // sp_convertible_test.cpp | |
4 | // | |
5 | // Copyright (c) 2008 Peter Dimov | |
6 | // | |
7 | // Distributed under the Boost Software License, Version 1.0. | |
8 | // See accompanying file LICENSE_1_0.txt or copy at | |
9 | // http://www.boost.org/LICENSE_1_0.txt | |
10 | ||
f67539c2 | 11 | #include <boost/core/lightweight_test.hpp> |
7c673cae FG |
12 | #include <boost/shared_ptr.hpp> |
13 | ||
14 | // | |
15 | ||
16 | class incomplete; | |
17 | ||
18 | struct X | |
19 | { | |
20 | }; | |
21 | ||
22 | struct Y | |
23 | { | |
24 | }; | |
25 | ||
26 | struct Z: public X | |
27 | { | |
28 | }; | |
29 | ||
30 | int f( boost::shared_ptr<void const> ) | |
31 | { | |
32 | return 1; | |
33 | } | |
34 | ||
35 | int f( boost::shared_ptr<int> ) | |
36 | { | |
37 | return 2; | |
38 | } | |
39 | ||
40 | int f( boost::shared_ptr<incomplete> ) | |
41 | { | |
42 | return 3; | |
43 | } | |
44 | ||
45 | int g( boost::shared_ptr<X> ) | |
46 | { | |
47 | return 4; | |
48 | } | |
49 | ||
50 | int g( boost::shared_ptr<Y> ) | |
51 | { | |
52 | return 5; | |
53 | } | |
54 | ||
55 | int g( boost::shared_ptr<incomplete> ) | |
56 | { | |
57 | return 6; | |
58 | } | |
59 | ||
60 | int main() | |
61 | { | |
62 | boost::shared_ptr<double> p1; | |
63 | BOOST_TEST( 1 == f( p1 ) ); | |
64 | BOOST_TEST( 1 == f( boost::shared_ptr<double>() ) ); | |
65 | ||
66 | boost::shared_ptr<Z> p2; | |
67 | BOOST_TEST( 4 == g( p2 ) ); | |
68 | BOOST_TEST( 4 == g( boost::shared_ptr<Z>() ) ); | |
69 | ||
70 | return boost::report_errors(); | |
71 | } |