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// Copyright (C) 2016-2024 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/>.
// { dg-options "-std=gnu++11" }
// { dg-do compile { target c++11 } }
#include <chrono>
using std::chrono::seconds;
using std::chrono::milliseconds;
using fp_seconds = std::chrono::duration<float>;
static_assert( std::chrono::__detail::ceil<seconds>(milliseconds(1000))
== seconds(1) );
static_assert( std::chrono::__detail::ceil<seconds>(milliseconds(1001))
== seconds(2) );
static_assert( std::chrono::__detail::ceil<seconds>(milliseconds(1500))
== seconds(2) );
static_assert( std::chrono::__detail::ceil<seconds>(milliseconds(1999))
== seconds(2) );
static_assert( std::chrono::__detail::ceil<seconds>(milliseconds(2000))
== seconds(2) );
static_assert( std::chrono::__detail::ceil<seconds>(milliseconds(2001))
== seconds(3) );
static_assert( std::chrono::__detail::ceil<seconds>(milliseconds(2500))
== seconds(3) );
static_assert( std::chrono::__detail::ceil<fp_seconds>(milliseconds(500))
== fp_seconds{0.5f} );
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