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

// Copyright (C) 2011-2023 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/>.

#include <array>

int main()
{
  // Expected behavior is to either throw and have the uncaught
  // exception end up in a terminate handler which eventually exits,
  // or abort. (Depending on -fno-exceptions.)
  constexpr std::array<int, 3> a{{1, 2, 3}};
  auto i __attribute__((unused)) = a.at(4); 
  return 0;
}