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be58e01d 1// { dg-do run { target c++14 xfail *-*-* } }
2// { dg-options "-O0" }
2fd2d470 3// { dg-require-debug-mode "" }
4
fbd26352 5// Copyright (C) 2013-2019 Free Software Foundation, Inc.
2fd2d470 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 <experimental/string_view>
23
24// libstdc++/21674
25// NB: Should work without any inlining or optimizations (ie. -O0).
26int
27main()
28{
29 typedef std::experimental::wstring_view string_view_type;
30 string_view_type s;
31 s[0]; // abort
32}