1// { dg-do compile } 2// { dg-options "-std=gnu++17" } 3// { dg-require-cstdint "" } 4 5// Copyright (C) 2013-2023 Free Software Foundation, Inc. 6// 7// This file is part of the GNU ISO C++ Library. This library is free 8// software; you can redistribute it and/or modify it under the 9// terms of the GNU General Public License as published by the 10// Free Software Foundation; either version 3, or (at your option) 11// any later version. 12// 13// This library is distributed in the hope that it will be useful, 14// but WITHOUT ANY WARRANTY; without even the implied warranty of 15// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16// GNU General Public License for more details. 17// 18// You should have received a copy of the GNU General Public License 19// along with this library; see the file COPYING3. If not see 20// <http://www.gnu.org/licenses/>. 21 22#include <string_view> 23 24template class std::basic_string_view<char32_t>; 25