1 // 2005-10-04 Paolo Carlini <pcarlini@suse.de>
3 // Copyright (C) 2005-2013 Free Software Foundation, Inc.
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)
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.
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/>.
20 // 24.4.1.2 Reverse iterators
23 #include <testsuite_hooks.h>
28 bool test __attribute__((unused)) = true;
30 typedef std::vector<int> Vec;
31 typedef Vec::reverse_iterator reverse_iterator;
32 typedef Vec::const_reverse_iterator const_reverse_iterator;
36 reverse_iterator rbeg = v.rbegin();
37 reverse_iterator rend = v.rend();
38 const_reverse_iterator constrbeg(rbeg);
39 const_reverse_iterator constrend(rend);
41 VERIFY( rbeg == constrbeg );
42 VERIFY( constrend == rend );
44 VERIFY( rbeg != constrend );
45 VERIFY( constrbeg != rend );
47 VERIFY( rbeg < constrend );
48 VERIFY( constrbeg < rend );
50 VERIFY( rend > constrbeg );
51 VERIFY( constrend > rbeg );
53 VERIFY( rend >= constrend );
54 VERIFY( constrbeg >= rbeg );
56 VERIFY( rbeg <= constrbeg );
57 VERIFY( constrend <= rend );
59 VERIFY( rbeg - constrbeg == 0 );
60 VERIFY( constrend - rend == 0 );
62 VERIFY( rend - constrbeg > 0 );
63 VERIFY( constrend - rbeg > 0 );
65 VERIFY( (constrbeg = rend) == rend );