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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/20_util/pair/astuple/constexpr_get.cc
1 // { dg-options "-std=gnu++11" }
4 // Copyright (C) 2013 Free Software Foundation, Inc.
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)
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.
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/>.
21 // Tuple-like access to pair
25 std::pair
<int, char> p
;
26 const std::pair
<int, char> cp
;
28 constexpr const int& cri
= std::get
<0>(cp
);
29 constexpr int& ri
= std::get
<0>(p
);
30 constexpr int&& rri
= std::get
<0>(std::move(p
));
32 constexpr const char& crc
= std::get
<1>(cp
);
33 constexpr char& rc
= std::get
<1>(p
);
34 constexpr char&& rrc
= std::get
<1>(std::move(p
));