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fdc11678 SM |
1 | // { dg-do run { xfail *-*-* } } |
2 | // { dg-options "-std=gnu++17 -O0" } | |
3 | // { dg-require-debug-mode "" } | |
4 | ||
b811d2c2 | 5 | // Copyright (C) 2013-2020 Free Software Foundation, Inc. |
fdc11678 SM |
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 along | |
19 | // with this library; see the file COPYING3. If not see | |
20 | // <http://www.gnu.org/licenses/>. | |
21 | ||
22 | #include <string_view> | |
23 | ||
24 | // libstdc++/21674 | |
25 | // NB: Should work without any inlining or optimizations (ie. -O0). | |
26 | int | |
27 | main() | |
28 | { | |
29 | typedef std::wstring_view string_view_type; | |
30 | string_view_type s; | |
31 | s[0]; // abort | |
32 | } |