File: pointer_cast_st_fail3.cpp

package info (click to toggle)
boost1.83 1.83.0-5
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 545,632 kB
  • sloc: cpp: 3,857,086; xml: 125,552; ansic: 34,414; python: 25,887; asm: 5,276; sh: 4,799; ada: 1,681; makefile: 1,629; perl: 1,212; pascal: 1,139; sql: 810; yacc: 478; ruby: 102; lisp: 24; csh: 6
file content (29 lines) | stat: -rw-r--r-- 503 bytes parent folder | download | duplicates (14)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
//
//  A negative test for unique_ptr static_cast
//
//  Copyright 2016 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/pointer_cast.hpp>
#include <memory>

struct B
{
    virtual ~B()
    {
    }
};

struct D: B
{
};

int main()
{
    std::unique_ptr<D[]> p1( new D[ 1 ] );
    std::unique_ptr<B[]> p2 = boost::static_pointer_cast<B[]>( std::move( p1 ) );
}