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a945c346 1// Copyright (C) 2019-2024 Free Software Foundation, Inc.
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2//
3// This file is part of the GNU ISO C++ Library. This library is free
4// software; you can redistribute it and/or modify it under the
5// terms of the GNU General Public License as published by the
6// Free Software Foundation; either version 3, or (at your option)
7// any later version.
8
9// This library is distributed in the hope that it will be useful,
10// but WITHOUT ANY WARRANTY; without even the implied warranty of
11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12// GNU General Public License for more details.
13
14// You should have received a copy of the GNU General Public License along
15// with this library; see the file COPYING3. If not see
16// <http://www.gnu.org/licenses/>.
17
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18// { dg-do run { target c++20 xfail *-*-* } }
19// { dg-add-options no_pch }
b5c433ce 20
b112e3cb 21#undef _GLIBCXX_ASSERTIONS
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22#define _GLIBCXX_ASSERTIONS
23#include <span>
24
25int main()
26{
27 int a[4];
28 std::span<int, std::dynamic_extent> s(a);
a92a4340 29 (void) s.last<5>();
b5c433ce 30}