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[thirdparty/gcc.git] / libstdc++-v3 / testsuite / 20_util / pair / astuple / get_by_type.cc
1 // { dg-do compile { target c++14 } }
2
3 // Copyright (C) 2013-2022 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 3, 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 COPYING3. If not see
18 // <http://www.gnu.org/licenses/>.
19
20 #include <utility>
21
22 void test01()
23 {
24 std::pair<float, int> p;
25
26 float&& pfirst __attribute__((unused)) = std::get<float>(std::move(p));
27 int&& psecond __attribute__((unused)) = std::get<int>(std::move(p));
28
29 const std::pair<float, int> cp;
30
31 const float&& cpfirst __attribute__((unused)) =
32 std::get<float>(std::move(cp));
33 const int&& cpsecond __attribute__((unused)) =
34 std::get<int>(std::move(cp));
35 }