1 // Copyright (C) 2004 Free Software Foundation, Inc.
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 2, or (at your option)
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.
14 // You should have received a copy of the GNU General Public License along
15 // with this library; see the file COPYING. If not, write to the Free
16 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
20 #include <ext/new_allocator.h>
23 using __gnu_cxx::new_allocator;
26 class clear_alloc : public new_allocator<T>
30 template <typename T1>
32 { typedef clear_alloc<T1> other; };
40 clear_alloc(clear_alloc const& _wa)
44 clear_alloc(clear_alloc<T1> const& _wa)
47 virtual ~clear_alloc()
50 T* allocate(typename new_allocator<T>::size_type n, const void *hint = 0)
53 return new_allocator<T>::allocate(n, hint);
56 void deallocate(T *ptr, typename new_allocator<T>::size_type n)
59 new_allocator<T>::deallocate(ptr, n);
63 template<typename Container>
64 void Check_Container()
66 Container* pic = new Container;
76 // The following has led to infinite recursions or cores.
85 Check_Container<std::vector<int, clear_alloc<int> > >();