| 1 | // |
|---|---|
| 2 | // A negative test for unique_ptr dynamic_cast |
| 3 | // |
| 4 | // Copyright 2016 Peter Dimov |
| 5 | // |
| 6 | // Distributed under the Boost Software License, Version 1.0. |
| 7 | // See accompanying file LICENSE_1_0.txt or copy at |
| 8 | // http://www.boost.org/LICENSE_1_0.txt |
| 9 | // |
| 10 | |
| 11 | #include <boost/pointer_cast.hpp> |
| 12 | #include <memory> |
| 13 | |
| 14 | struct B |
| 15 | { |
| 16 | virtual ~B() |
| 17 | { |
| 18 | } |
| 19 | }; |
| 20 | |
| 21 | struct D: B |
| 22 | { |
| 23 | }; |
| 24 | |
| 25 | int main() |
| 26 | { |
| 27 | std::unique_ptr<D[]> p1( new D[ 1 ] ); |
| 28 | std::unique_ptr<B[]> p2 = boost::dynamic_pointer_cast<B[]>( r: std::move( p1 ) ); |
| 29 | } |
| 30 |