summaryrefslogtreecommitdiff
path: root/libstdc++-v3/testsuite/20_util/enable_shared_from_this/56383.cc
blob: 9e07e95852320af7e8ce1025e10954f166df7ccf (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
// Copyright (C) 2015-2016 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/>.

// { dg-options "-std=gnu++11" }

#include <memory>
#include <testsuite_hooks.h>

struct A : std::enable_shared_from_this<A>
{
    void* a() { return shared_from_this().get(); }
};

struct B : std::enable_shared_from_this<B>
{
};

struct D : A, B
{
};

void test01()
{
  bool test = false;

  auto d = std::make_shared<D>();
  try
  {
      d->a();
  }
  catch (const std::bad_weak_ptr&)
  {
    test = true;
  }
  VERIFY(test);
}

int
main()
{
  test01();
}