]>
git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/20_util/tuple/60497.cc
c741a1be65831f71e1064cf039cf0e9e20cdc473
1 // { dg-do compile { target c++14 } }
3 // Copyright (C) 2014-2024 Free Software Foundation, Inc.
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)
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.
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/>.
25 template<typename T
> struct B
{ T t
; };
27 using element_type
= B
<A
>*;
28 using tuple_type
= std::tuple
<element_type
>;
33 auto a
= std::get
<0>(t
);
34 auto b
= std::get
<0>(ct
);
35 auto c
= std::get
<element_type
>(t
);
36 auto d
= std::get
<element_type
>(ct
);
38 // same again for rvalues
39 auto e
= std::get
<0>(std::move(t
));
40 auto f
= std::get
<0>(std::move(ct
));
41 auto g
= std::get
<element_type
>(std::move(t
));
42 auto h
= std::get
<element_type
>(std::move(ct
));