]>
git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/20_util/forward/e.cc
1 // { dg-do compile { target c++11 } }
3 // Copyright (C) 2010-2019 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/>.
30 class = typename
std::enable_if
32 !std::is_lvalue_reference
<U
>::value
34 C(U
&& u
) : t_(std::forward
<T
>(std::move(u
).get())) { }
36 C(C
&& c
) : t_(std::forward
<T
>(c
.t_
)) { }
44 Derived(Derived
&& d
) : C
<T
>(std::forward
<C
<T
>>(d
)) { }
47 // http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2009/n2951.html
52 Derived
<int> d2(std::move(d
));