| #include <boost/config.hpp> |
| |
| // wp_convertible_test.cpp |
| // |
| // Copyright (c) 2008 Peter Dimov |
| // |
| // Distributed under the Boost Software License, Version 1.0. |
| // See accompanying file LICENSE_1_0.txt or copy at |
| // http://www.boost.org/LICENSE_1_0.txt |
| |
| #include <boost/detail/lightweight_test.hpp> |
| #include <boost/weak_ptr.hpp> |
| |
| // |
| |
| class incomplete; |
| |
| struct X |
| { |
| }; |
| |
| struct Y |
| { |
| }; |
| |
| struct Z: public X |
| { |
| }; |
| |
| int f( boost::weak_ptr<void const> ) |
| { |
| return 1; |
| } |
| |
| int f( boost::weak_ptr<int> ) |
| { |
| return 2; |
| } |
| |
| int f( boost::weak_ptr<incomplete> ) |
| { |
| return 3; |
| } |
| |
| int g( boost::weak_ptr<X> ) |
| { |
| return 4; |
| } |
| |
| int g( boost::weak_ptr<Y> ) |
| { |
| return 5; |
| } |
| |
| int g( boost::weak_ptr<incomplete> ) |
| { |
| return 6; |
| } |
| |
| int main() |
| { |
| BOOST_TEST( 1 == f( boost::weak_ptr<double>() ) ); |
| BOOST_TEST( 1 == f( boost::shared_ptr<double>() ) ); |
| BOOST_TEST( 4 == g( boost::weak_ptr<Z>() ) ); |
| BOOST_TEST( 4 == g( boost::shared_ptr<Z>() ) ); |
| |
| return boost::report_errors(); |
| } |