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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/20_util/tuple/element_access/get_by_type.cc
1 // { dg-do run { target c++14 } }
3 // Copyright (C) 2013-2024 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/>.
23 #include <testsuite_hooks.h>
32 tuple
<int,int &,const int&> a(0,j
,k
);
33 const tuple
<int,int &,const int&> b(1,j
,k
);
34 VERIFY(get
<int>(a
)==0 && get
<int&>(a
)==1 && get
<const int&>(a
)==2);
37 VERIFY(get
<int>(a
)==3 && get
<int&>(a
)==4);
40 VERIFY(get
<int>(b
)==1 && get
<int&>(b
)==5 && get
<const int&>(b
)==2);
42 // test rvalue overload:
43 VERIFY(get
<int>(std::move(b
))==1);
44 VERIFY(get
<int&>(std::move(b
))==5);
45 VERIFY(get
<const int&>(std::move(b
))==2);