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[thirdparty/gcc.git] / libstdc++-v3 / testsuite / 23_containers / forward_list / operations / 2.cc

// { dg-do run { target c++11 } }

// Copyright (C) 2008-2024 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/>.

// C++11 23.3.4.6 Operations [forwardlist.ops]

#include <forward_list>
#include <testsuite_hooks.h>

// This test verifies the following:
//   remove
void
test01()
{
  std::forward_list<int> fl ={0, 1, 2, 3, 4, 5, 6, 7, 8, 9};

  fl.remove(7);

  std::forward_list<int>::const_iterator pos = fl.cbefore_begin();
  for (std::size_t i = 0; i < 7; ++i)
    ++pos;
  VERIFY(*pos == 6);

  ++pos;
  VERIFY(*pos == 8);
}

int
main()
{
  test01();
  return 0;
}