2 // { dg-options "-std=gnu++0x" }
3 // { dg-require-cstdint "" }
4 // { dg-require-gthreads "" }
5 // { dg-require-atomic-builtins "" }
7 // Copyright (C) 2011-2014 Free Software Foundation, Inc.
9 // This file is part of the GNU ISO C++ Library. This library is free
10 // software; you can redistribute it and/or modify it under the
11 // terms of the GNU General Public License as published by the
12 // Free Software Foundation; either version 3, or (at your option)
15 // This library is distributed in the hope that it will be useful,
16 // but WITHOUT ANY WARRANTY; without even the implied warranty of
17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 // GNU General Public License for more details.
20 // You should have received a copy of the GNU General Public License along
21 // with this library; see the file COPYING3. If not see
22 // <http://www.gnu.org/licenses/>.
24 // Test that promise can be default-constructed or move-constructed
25 // in a context that does uses-allocator construction.
32 using std::allocator_arg
;
36 typedef promise
<int> p
;
37 typedef promise
<int&> pr
;
38 typedef promise
<void> pv
;
41 tuple
<p
, pr
, pv
> t1
{ allocator_arg
, a
};
42 tuple
<p
, pr
, pv
> t2
{ allocator_arg
, a
, p
{}, pr
{}, pv
{} };