]>
git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/20_util/tuple/moveable.cc
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1 // { dg-do run { target c++11 } }
3 // Copyright (C) 2007-2016 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/>.
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.
27 #include <testsuite_hooks.h>
31 bool test
__attribute__((unused
)) = true;
33 std::tuple
<int, double> a(1, 2.0), b
;
35 VERIFY( std::get
<0>(b
) == 1 && std::get
<1>(b
) == 2.0 );
36 VERIFY( std::get
<0>(a
) == 1 && std::get
<1>(a
) == 2.0 );
38 std::tuple
<int, double> c(std::move(b
));
39 VERIFY( std::get
<0>(c
) == 1 && std::get
<1>(c
) == 2.0 );
40 VERIFY( std::get
<0>(b
) == 1 && std::get
<1>(b
) == 2.0 );