1 // 2005-09-10  Paolo Carlini  <pcarlini@suse.de>
2 //
3 // Copyright (C) 2005-2019 Free Software Foundation, Inc.
4 //
5 // This file is part of the GNU ISO C++ Library.  This library is free
6 // software; you can redistribute it and/or modify it under the
7 // terms of the GNU General Public License as published by the
8 // Free Software Foundation; either version 3, or (at your option)
9 // any later version.
10 //
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14 // GNU General Public License for more details.
15 //
16 // You should have received a copy of the GNU General Public License along
17 // with this library; see the file COPYING3.  If not see
18 // <http://www.gnu.org/licenses/>.
19 //
20 
21 // { dg-do compile }
22 
23 // libstdc++/23781
24 #include <map>
25 #include <cstddef>
26 
27 std::map<int, int>::iterator it = NULL; // { dg-error "conversion" }
28 std::map<int, int>::const_iterator cit = NULL; // { dg-error "conversion" }
29