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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/23_containers/list/debug/invalidation/4.cc
1 // List iterator invalidation tests
3 // Copyright (C) 2003, 2004, 2005, 2006, 2009 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/>.
22 #include <testsuite_hooks.h>
29 bool test
__attribute__((unused
)) = true;
31 typedef __gnu_debug::list
<int> list_type
;
36 list_type::iterator start2
= l2
.begin();
37 list_type::iterator end2
= start2
;
39 list_type::iterator after2
= end2
;
42 l1
.splice(l1
.begin(), l2
, start2
, end2
);
43 VERIFY(start2
._M_dereferenceable());
44 VERIFY(end2
._M_dereferenceable());
45 VERIFY(after2
._M_dereferenceable());
46 VERIFY(start2
._M_attached_to(&l1
));
47 VERIFY(end2
._M_attached_to(&l2
));
48 VERIFY(after2
._M_attached_to(&l2
));