1 // Copyright (C) 2014-2016 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 <deque>
22
23 template<typename T>
24 struct Alloc
25 {
26 using value_type = T;
27
28 Alloc() = default;
29
30 template<typename U>
AllocAlloc31 Alloc(const Alloc<U>&) { }
32
33 Alloc& operator=(const Alloc&) = delete;
34
allocateAlloc35 T* allocate(std::size_t n)
36 { return std::allocator<T>{}.allocate(n); }
37
deallocateAlloc38 void deallocate(T* p, std::size_t n)
39 { std::allocator<T>{}.deallocate(p, n); }
40 };
41
42 template<typename T>
operator ==(const Alloc<T> &,const Alloc<T> &)43 bool operator==(const Alloc<T>&, const Alloc<T>&) { return true; }
44
45 template<typename T>
operator !=(const Alloc<T> &,const Alloc<T> &)46 bool operator!=(const Alloc<T>&, const Alloc<T>&) { return false; }
47
48 void
test01()49 test01()
50 {
51 std::deque<int, Alloc<int>> d;
52 auto d2 = std::move(d);
53 }
54