| // { dg-do run { xfail *-*-* } } |
| // { dg-options "-std=gnu++17 -O0" } |
| // { dg-require-debug-mode "" } |
| |
| // Copyright (C) 2013-2020 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 <string_view> |
| |
| // libstdc++/21674 |
| // NB: Should work without any inlining or optimizations (ie. -O0). |
| int |
| main() |
| { |
| typedef std::wstring_view string_view_type; |
| string_view_type s; |
| s[0]; // abort |
| } |
