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2839c151 PC |
1 | // { dg-options "-std=gnu++0x" } |
2 | ||
3 | // Copyright (C) 2007 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 2, 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 COPYING. If not, write to the Free | |
18 | // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
19 | // USA. | |
20 | ||
21 | // As a special exception, you may use this file as part of a free software | |
22 | // library without restriction. Specifically, if other files instantiate | |
23 | // templates or use macros or inline functions from this file, or you compile | |
24 | // this file and link it with other files to produce an executable, this | |
25 | // file does not by itself cause the resulting executable to be covered by | |
26 | // the GNU General Public License. This exception does not however | |
27 | // invalidate any other reasons why the executable file might be covered by | |
28 | // the GNU General Public License. | |
29 | ||
30 | // NOTE: This makes use of the fact that we know how moveable | |
31 | // is implemented on set (via swap). If the implementation changed | |
32 | // this test may begin to fail. | |
33 | ||
34 | #include <unordered_set> | |
35 | #include <utility> | |
36 | #include <testsuite_hooks.h> | |
37 | ||
38 | int main() | |
39 | { | |
40 | bool test __attribute__((unused)) = true; | |
41 | ||
42 | std::unordered_multiset<int> a,b; | |
43 | a.insert(2); | |
44 | b.insert(1); | |
45 | b = std::move(a); | |
46 | VERIFY( b.find(2) != b.end() && a.find(1) == a.end() ); | |
47 | ||
48 | std::unordered_multiset<int> c(std::move(b)); | |
49 | VERIFY( c.find(2) != c.end() ); | |
50 | VERIFY( b.find(2) == b.end() ); | |
51 | return 0; | |
52 | } |