|  | // -*- C++ -*- | 
|  |  | 
|  | // Copyright (C) 2013-2023 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/>. | 
|  |  | 
|  | // NB: This issue affected only debug-mode. | 
|  |  | 
|  | // { dg-options "-std=gnu++17 -fno-rtti" } | 
|  | // { dg-do compile } | 
|  |  | 
|  | #include <string_view> |