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
|
// Copyright (C) 2017-2018 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/>.
// { dg-do compile { target c++11 } }
#include <memory>
// LWG 2802. shared_ptr constructor requirements for a deleter
struct D
{
D() { }
D(D&&) { }
void operator()(int* p) const { delete p; }
};
std::allocator<int> a;
std::shared_ptr<int> s1((int*)nullptr, D());
std::shared_ptr<int> s2((int*)nullptr, D(), a);
std::shared_ptr<int> s3(nullptr, D());
std::shared_ptr<int> s4(nullptr, D(), a);
void test01()
{
s1.reset((int*)nullptr, D());
s1.reset((int*)nullptr, D(), a);
}
struct D2 final
{
D2() { }
D2(D2&&) { }
void operator()(int* p) const { delete p; }
};
std::shared_ptr<int> s5(nullptr, D2());
|
