1 // { dg-do run { target c++11 } }
2 // { dg-require-effective-target hosted }
4 // Copyright (C) 2009-2022 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/>.
22 #include <testsuite_hooks.h>
24 int f1() { return 1; }
25 struct { int operator()() { return 2; } } f2
;
29 typedef std::function
<int()> function
;
33 fo1
= (std::move(fo
));
34 VERIFY( static_cast<bool>(fo1
) );
39 fo2
= (std::move(fo
));
40 VERIFY( static_cast<bool>(fo2
) );
43 static_assert(std::is_nothrow_move_assignable
<function
>::value
,
44 "PR libstdc++/81017");