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
64
65
66
67
68
69
70
71
72
73
74
75
76
|
// { dg-options "-std=gnu++0x" }
// Copyright (C) 2008 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 2, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without Pred 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 COPYING. If not, write to the Free
// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
// USA.
// 23.2.3.n forward_list xxx [lib.forward_list.xxx]
#include <forward_list>
#include <ext/extptr_allocator.h>
#include <testsuite_hooks.h>
#include <array>
bool test __attribute__((unused)) = true;
using __gnu_cxx::_ExtPtr_allocator;
class PathPoint
{
public:
PathPoint(char t, std::array<double, 3> & c)
: type(t), coord(c) { }
char getType() const { return type; }
private:
char type;
std::array<double, 3> coord;
};
// This test verifies the following.
// emplace_front
// pop_front
// emplace_after
void
test01()
{
std::forward_list<PathPoint, _ExtPtr_allocator<PathPoint> > path;
std::array<double, 3> coord1 = { { 0.0, 1.0, 2.0 } };
path.emplace_front('a', coord1);
std::forward_list<PathPoint, _ExtPtr_allocator<PathPoint> >::const_iterator pos = path.cbegin();
std::array<double, 3> coord2 = { { 3.0, 4.0, 5.0 } };
path.emplace_after(pos, 'b', coord2);
VERIFY(path.front().getType() == 'a');
path.pop_front();
VERIFY(path.front().getType() == 'b');
path.pop_front();
VERIFY(path.empty() == true);
}
int
main()
{
test01();
return 0;
}
|
