-// Copyright (C) 2019-2020 Free Software Foundation, Inc.
+// Copyright (C) 2019-2024 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
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
-// { dg-options "-std=gnu++2a" }
-// { dg-do run { xfail c++2a } }
+// { dg-do run { target c++20 xfail *-*-* } }
+// { dg-add-options no_pch }
#undef _GLIBCXX_ASSERTIONS
#define _GLIBCXX_ASSERTIONS
{
int a[4];
std::span<int, std::dynamic_extent> s(a);
- s.subspan<5, 0>();
+ (void) s.subspan<5, 0>();
}