]>
git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/23_containers/deque/cons/55977.cc
9d493e3dd494ac679be06dd8f4b5ccae3550a3a1
2 // { dg-options "-std=gnu++11" }
4 // Copyright (C) 2013-2016 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