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// Copyright (C) 2020-2021 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/>.
// { dg-options "-std=gnu++2a" }
// { dg-do compile { target c++2a } }
#include <stop_token>
struct F
{
};
auto
test01(std::stop_token& tok, F& f)
{
auto bad1 = sizeof(std::stop_callback<F&>); // { dg-error "here" }
auto bad2 = sizeof(std::stop_callback<F>); // { dg-error "here" }
return bad1 + bad2;
}
// { dg-error "static assertion failed" "" { target *-*-* } 0 }