1// { dg-options "-std=gnu++11" }
2
3// Copyright (C) 2008-2015 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// 23.2.3.n forward_list xxx [lib.forward_list.xxx]
21
22#include <forward_list>
23#include <testsuite_hooks.h>
24
25#include <array>
26
27bool test __attribute__((unused)) = true;
28
29class PathPoint
30{
31public:
32  PathPoint(char t, std::array<double, 3> & c)
33  : type(t), coord(c) { }
34  char getType() const { return type; }
35private:
36  char type;
37  std::array<double, 3> coord;
38};
39
40// This test verifies the following.
41//   emplace_front
42//   pop_front
43//   emplace_after
44void
45test01()
46{
47  std::forward_list<PathPoint> path;
48  std::array<double, 3> coord1 = { { 0.0, 1.0, 2.0 } };
49  path.emplace_front('a', coord1);
50
51  std::forward_list<PathPoint>::const_iterator pos = path.cbegin();
52
53  std::array<double, 3> coord2 = { { 3.0, 4.0, 5.0 } };
54  path.emplace_after(pos, 'b', coord2);
55
56  VERIFY(path.front().getType() == 'a');
57
58  path.pop_front();
59
60  VERIFY(path.front().getType() == 'b');
61
62  path.pop_front();
63
64  VERIFY(path.empty() == true);
65}
66
67int
68main()
69{
70  test01();
71  return 0;
72}
73