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123c59a6 | 1 | // { dg-options "-std=gnu++11 -fno-inline" } |
3ca46743 | 2 | // { dg-require-string-conversions "" } |
3 | ||
f1717362 | 4 | // Copyright (C) 2011-2016 Free Software Foundation, Inc. |
3ca46743 | 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 changed | |
23 | // this test may begin to fail. | |
24 | ||
25 | #include <string> | |
26 | #include <utility> | |
27 | #include <testsuite_hooks.h> | |
28 | ||
29 | class twstring : public std::basic_string<wchar_t> | |
30 | { | |
31 | public: | |
32 | twstring() : std::basic_string<wchar_t>() {} | |
33 | twstring(twstring&& s) : std::basic_string<wchar_t>(std::move(s)) {} | |
3b9b2b8c | 34 | twstring& operator=(twstring&&) = default; |
3ca46743 | 35 | }; |
36 | ||
37 | void test01() | |
38 | { | |
39 | bool test __attribute__((unused)) = true; | |
40 | ||
41 | twstring a, b; | |
42 | a.push_back(L'1'); | |
43 | b = std::move(a); | |
44 | VERIFY( b.size() == 1 && b[0] == L'1' && a.size() == 0 ); | |
45 | ||
46 | twstring c(std::move(b)); | |
47 | VERIFY( c.size() == 1 && c[0] == L'1' ); | |
48 | VERIFY( b.size() == 0 ); | |
49 | } | |
50 | ||
51 | int main() | |
52 | { | |
53 | test01(); | |
54 | return 0; | |
55 | } |