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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/23_containers/vector/invalidation/1.cc
1 // Vector iterator invalidation tests
3 // Copyright (C) 2003 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 2, 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 COPYING. If not, write to the Free
18 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
21 // We need to be pedantic about reallocations for this testcase to be correct.
22 // { dg-options "-D_GLIBCXX_DEBUG_PEDANTIC" }
24 #ifndef _GLIBCXX_DEBUG_PEDANTIC
25 # define _GLIBCXX_DEBUG_PEDANTIC 1
28 #include <debug/vector>
29 #include <testsuite_hooks.h>
31 using __gnu_debug::vector
;
41 vector
<int>::iterator i
= v1
.end();
42 VERIFY(!i
._M_dereferenceable() && !i
._M_singular());
45 VERIFY(i
._M_singular());
48 v1
.assign(v2
.begin(), v2
.end());
49 VERIFY(i
._M_singular());
53 VERIFY(i
._M_singular());