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// { dg-do compile { target c++20 } }
// Copyright (C) 2020-2024 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
// 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/>.
// Function is_am [time.12]
#include <chrono>
constexpr void
constexpr_is_am()
{
using namespace std::chrono;
static_assert(is_am(0h));
static_assert(is_am(5h));
static_assert(is_am(11h));
static_assert(!is_am(12h));
static_assert(!is_am(15h));
static_assert(!is_am(23h));
}
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