1// { dg-options "-std=gnu++11" }
2// { dg-require-string-conversions "" }
3
4// Copyright (C) 2010-2015 Free Software Foundation, Inc.
5//
6// This file is part of the GNU ISO C++ Library.  This library is free
7// software; you can redistribute it and/or modify it under the
8// terms of the GNU General Public License as published by the
9// Free Software Foundation; either version 3, or (at your option)
10// any later version.
11
12// This library is distributed in the hope that it will be useful,
13// but WITHOUT ANY WARRANTY; without even the implied warranty of
14// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15// GNU General Public License for more details.
16
17// You should have received a copy of the GNU General Public License along
18// with this library; see the file COPYING3.  If not see
19// <http://www.gnu.org/licenses/>.
20
21// NOTE: This makes use of the fact that we know how moveable
22// is implemented on string (via swap). If the implementation changes
23// this test may begin to fail.
24
25#include <string>
26#include <utility>
27#include <testsuite_hooks.h>
28
29void test01()
30{
31  bool test __attribute__((unused)) = true;
32
33  std::string a, b;
34  a.push_back('1');
35  b.assign(std::move(a));
36  VERIFY( b.size() == 1 && b[0] == '1' && a.size() == 0 );
37}
38
39int main()
40{
41  test01();
42  return 0;
43}
44