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#include <vector>
21#include <set>
22#include <testsuite_hooks.h>
23
24class PathPoint
25{
26public:
27  PathPoint(char t, const std::vector<double>& c)
28  : type(t), coords(c) { }
29  PathPoint(char t, std::vector<double>&& c)
30  : type(t), coords(std::move(c)) { }
31  char getType() const { return type; }
32  const std::vector<double>& getCoords() const { return coords; }
33private:
34  char type;
35  std::vector<double> coords;
36};
37
38struct PathPointLess
39{
40  bool operator() (const PathPoint& __lhs, const PathPoint& __rhs) const
41  { return __lhs.getType() < __rhs.getType(); }
42};
43
44bool test __attribute__((unused)) = true;
45
46void test01()
47{
48  typedef std::multiset<PathPoint, PathPointLess> Mset;
49  Mset ms;
50
51  std::vector<double> coord1 = { 0.0, 1.0, 2.0 };
52
53  auto it = ms.emplace('a', coord1);
54  VERIFY( ms.size() == 1 );
55  VERIFY( it->getType() == 'a' );
56
57  coord1[0] = 3.0;
58  it = ms.emplace('a', coord1);
59  VERIFY( ms.size() == 2 );
60  VERIFY( it->getType() == 'a' );
61  VERIFY( it->getCoords()[0] == 3.0 );
62
63  it = ms.emplace_hint(ms.begin(), 'b', coord1);
64  VERIFY( it != ms.end() );
65  VERIFY( it->getType() == 'b' );
66  VERIFY( it->getCoords()[0] == 3.0 );
67
68  double *px = &coord1[0];
69  it = ms.emplace('c', std::move(coord1));
70  VERIFY( ms.size() == 4 );
71  VERIFY( it->getType() == 'c' );
72  VERIFY( &(it->getCoords()[0]) == px );
73}
74
75int main()
76{
77  test01();
78  return 0;
79}
80