1// { dg-options "-std=gnu++11" }
2
3// Copyright (C) 2012-2015 Free Software Foundation, Inc.
4//
5// This file is part of the GNU ISO C++ Library.  This library is free
6// software; you can redistribute it and/or modify it under the
7// terms of the GNU General Public License as published by the
8// Free Software Foundation; either version 3, or (at your option)
9// any later version.
10
11// This library is distributed in the hope that it will be useful,
12// but WITHOUT ANY WARRANTY; without even the implied warranty of
13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14// GNU General Public License for more details.
15
16// You should have received a copy of the GNU General Public License along
17// with this library; see the file COPYING3.  If not see
18// <http://www.gnu.org/licenses/>.
19
20// 23.3.4.2 forward_list construction [forwardlist.cons]
21
22#include <forward_list>
23#include <testsuite_hooks.h>
24#include <testsuite_allocator.h>
25
26struct Counter
27{
28  Counter() { ++create; }
29  Counter(const Counter&) { ++create; }
30  ~Counter() { ++destroy; }
31
32  static int create;
33  static int destroy;
34};
35
36int Counter::create = 0;
37int Counter::destroy = 0;
38
39void test01()
40{
41  typedef __gnu_test::uneq_allocator<Counter> alloc;
42  typedef std::forward_list<Counter, alloc> list;
43
44  {
45    Counter c;
46
47    list l( list(10, c, alloc(1)), alloc(2) );
48
49    VERIFY( Counter::create == 21 );
50    VERIFY( Counter::destroy == 10 );
51  }
52  VERIFY( Counter::destroy == 21 );
53}
54
55int main()
56{
57  test01();
58}
59