paludis  Version 2.6.0
checked_delete.hh
1 /* vim: set sw=4 sts=4 et foldmethod=syntax : */
2 
3 /*
4  * Copyright (c) 2009 Ciaran McCreesh
5  *
6  * This file is part of the Paludis package manager. Paludis is free software;
7  * you can redistribute it and/or modify it under the terms of the GNU General
8  * Public License version 2, as published by the Free Software Foundation.
9  *
10  * Paludis is distributed in the hope that it will be useful, but WITHOUT ANY
11  * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
12  * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
13  * details.
14  *
15  * You should have received a copy of the GNU General Public License along with
16  * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
17  * Place, Suite 330, Boston, MA 02111-1307 USA
18  */
19 
20 #ifndef PALUDIS_GUARD_PALUDIS_UTIL_CHECKED_DELETE_HH
21 #define PALUDIS_GUARD_PALUDIS_UTIL_CHECKED_DELETE_HH 1
22 
23 namespace paludis
24 {
25  template <typename T_>
26  void checked_delete(T_ * const t)
27  {
28  typedef char make_sure_type_is_defined[sizeof(T_) ? 1 : -1];
29  static const int make_sure_type_is_defined_again PALUDIS_ATTRIBUTE((unused)) = sizeof(make_sure_type_is_defined);
30  delete t;
31  }
32 }
33 
34 #endif
Definition: about_metadata-fwd.hh:23
#define PALUDIS_ATTRIBUTE(x)
Definition: attributes.hh:53