blob: 1555f8c4163c8d5e40ce586efa99eedc8b5b736f (
plain)
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
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
// { dg-options "-std=gnu++11" }
// Copyright (C) 2008-2016 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
// 20.7.12.2 Template class shared_ptr [util.smartptr.shared]
#include <memory>
#include <functional>
#include <testsuite_hooks.h>
struct A { };
struct D {
typedef void result_type;
void operator()(A* p) { delete p; ++count; }
int count;
};
// 20.7.12.2.1 shared_ptr constructors [util.smartptr.shared.const]
// Construction from unique_ptr
// See: http://gcc.gnu.org/ml/libstdc++/2008-09/msg00070.html.
int
test01()
{
bool test __attribute__((unused)) = true;
D d;
std::unique_ptr<A, D&> p1(new A, d);
std::shared_ptr<A> p2(std::move(p1));
typedef std::reference_wrapper<D> D2;
D2* p3 = std::get_deleter<D2>(p2);
VERIFY( p3 != 0 );
VERIFY( &p3->get() == &d );
return 0;
}
int
main()
{
test01();
return 0;
}
|
