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// Copyright (C) 2011 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 3, 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 COPYING3.  If not see

// <http://www.gnu.org/licenses/>.

//

// { dg-options "-std=gnu++0x" }

// { dg-do run { xfail *-*-* } }

#include <debug/string>

void test01()

{

  using __gnu_debug::string;

  string s;

  s.reserve(2);

  s.push_back('a');

  string::iterator it = s.begin();

  s.shrink_to_fit();

  // Following line should assert

  *it = 'z';

}

int main()

{

  test01();

  return 0;

}