1// { dg-do compile } 2// { dg-options "-std=gnu++11" } 3// { dg-require-cstdint "" } 4// { dg-require-gthreads "" } 5// { dg-require-atomic-builtins "" } 6 7// Copyright (C) 2011-2015 Free Software Foundation, Inc. 8// 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) 13// any later version. 14 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. 19 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/>. 23 24// Test that promise can be default-constructed or move-constructed 25// in a context that does uses-allocator construction. 26 27#include <future> 28#include <memory> 29#include <tuple> 30 31using std::promise; 32using std::allocator_arg; 33using std::allocator; 34using std::tuple; 35 36typedef promise<int> p; 37typedef promise<int&> pr; 38typedef promise<void> pv; 39allocator<p> a; 40 41tuple<p, pr, pv> t1{ allocator_arg, a }; 42tuple<p, pr, pv> t2{ allocator_arg, a, p{}, pr{}, pv{} }; 43