1// Copyright (C) 2015 Free Software Foundation, Inc. 2// 3// This file is part of the GNU ISO C++ Library. This library is free 4// software; you can redistribute it and/or modify it under the 5// terms of the GNU General Public License as published by the 6// Free Software Foundation; either version 3, or (at your option) 7// any later version. 8 9// This library is distributed in the hope that it will be useful, 10// but WITHOUT ANY WARRANTY; without even the implied warranty of 11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12// GNU General Public License for more details. 13 14// You should have received a copy of the GNU General Public License along 15// with this library; see the file COPYING3. If not see 16// <http://www.gnu.org/licenses/>. 17 18// { dg-options "-std=gnu++11" } 19// { dg-do compile } 20 21#include <memory> 22#include <type_traits> 23#include <scoped_allocator> 24 25template<typename T> 26 struct Allocator : std::allocator<T> 27 { 28 template<typename U> 29 struct rebind { using other = Allocator<U>; }; 30 31 using propagate_on_container_copy_assignment = std::true_type; 32 using propagate_on_container_move_assignment = std::true_type; 33 }; 34 35template<typename... T> 36 using alloc = std::scoped_allocator_adaptor<Allocator<T>...>; 37 38void 39test01() 40{ 41 // Test partial specialization for sizeof...(InnerAlloc) == 0 42 alloc<int> a; 43 a = a; 44 a = std::move(a); 45} 46 47void 48test02() 49{ 50 // Test partial specialization for sizeof...(InnerAlloc) >= 1 51 alloc<int, char> a; 52 a = a; 53 a = std::move(a); 54} 55