2 // { dg-options "-std=gnu++11" }
4 // Copyright (C) 2013 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/>.
29 std::allocator<T> base;
32 // FIXME: these types shouldn't be required.
34 typedef const T* const_pointer;
36 typedef const T& const_reference;
39 { typedef MyAllocator<U> other; };
41 MyAllocator() = default;
43 MyAllocator(const MyAllocator<U>& other) : base(other.base) {}
44 T* allocate(std::size_t n) { return base.allocate(n); }
45 void deallocate(T* p, std::size_t n) { return base.deallocate(p, n); }
46 template <class U, class... Args>
47 void construct(U* p, Args&&... args)
49 ::new (static_cast<void*>(p)) U(std::forward<Args>(args)...);
56 friend class MyAllocator<A>;
57 A(int value) : value(value) {}
61 int get() const { return value; }
66 std::deque<A, MyAllocator<A>> v1;
68 v1.emplace_back(i); // OK
69 std::deque<A, MyAllocator<A>> v2(std::istream_iterator<int>(), {}); // ERROR