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// Vector iterator invalidation tests
// Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 2, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING. If not, write to the Free
// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
// USA.
// We need to be pedantic about reallocations for this testcase to be correct.
// { dg-options "-D_GLIBCXX_DEBUG_PEDANTIC" }
#ifndef _GLIBCXX_DEBUG_PEDANTIC
# define _GLIBCXX_DEBUG_PEDANTIC 1
#endif
#include <debug/vector>
#include <testsuite_hooks.h>
using __gnu_debug::vector;
bool test = true;
// Assignment
void test01()
{
vector<int> v1;
vector<int> v2;
vector<int>::iterator i = v1.end();
VERIFY(!i._M_dereferenceable() && !i._M_singular());
v1 = v2;
VERIFY(i._M_singular());
i = v1.end();
v1.assign(v2.begin(), v2.end());
VERIFY(i._M_singular());
i = v1.end();
v1.assign(17, 42);
VERIFY(i._M_singular());
}
int main()
{
test01();
return 0;
}
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