summaryrefslogtreecommitdiff
path: root/libstdc++-v3/testsuite/23_containers/multiset/cons/moveable.cc
blob: 527e66e9521758d4694d037e5fb82c33b36cfdfc (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
// { dg-options "-std=gnu++0x" }

// Copyright (C) 2005, 2007, 2009 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/>.


// NOTE: This makes use of the fact that we know how moveable
// is implemented on multiset (via swap). If the implementation changed
// this test may begin to fail.

#include <set>
#include <utility>
#include <testsuite_hooks.h>

int main()
{
  bool test __attribute__((unused)) = true;

  std::multiset<int> a,b;
  a.insert(2);
  b.insert(1);
  b = std::move(a);
  VERIFY(b.find(2) != b.end() && a.find(1) == a.end());

  std::multiset<int> c(std::move(b));
  VERIFY( c.find(2) != c.end());
  VERIFY( b.find(2) == b.end());
  return 0;
}