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52066eae | 1 | // { dg-do run { target c++11 } } |
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a5544970 | 3 | // Copyright (C) 2007-2019 Free Software Foundation, Inc. |
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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 | |
748086b7 | 8 | // Free Software Foundation; either version 3, or (at your option) |
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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 | |
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17 | // with this library; see the file COPYING3. If not see |
18 | // <http://www.gnu.org/licenses/>. | |
19 | ||
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20 | |
21 | // NOTE: This makes use of the fact that we know how moveable | |
22 | // is implemented on tuple. If the implementation changed | |
23 | // this test may begin to fail. | |
24 | ||
25 | #include <tuple> | |
26 | #include <utility> | |
27 | #include <testsuite_hooks.h> | |
28 | ||
29 | int main() | |
30 | { | |
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31 | std::tuple<int, double> a(1, 2.0), b; |
32 | b = std::move(a); | |
33 | VERIFY( std::get<0>(b) == 1 && std::get<1>(b) == 2.0 ); | |
34 | VERIFY( std::get<0>(a) == 1 && std::get<1>(a) == 2.0 ); | |
35 | ||
36 | std::tuple<int, double> c(std::move(b)); | |
37 | VERIFY( std::get<0>(c) == 1 && std::get<1>(c) == 2.0 ); | |
38 | VERIFY( std::get<0>(b) == 1 && std::get<1>(b) == 2.0 ); | |
39 | return 0; | |
40 | } |