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// { dg-options "-std=gnu++0x" }
// { dg-require-cstdint "" }
// Copyright (C) 2008, 2009 Free Software Foundation
//
// 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/>.
// 20.8.3 Class template duration [time.duration]
#include <chrono>
#include <testsuite_hooks.h>
// 20.8.3.3 duration arithmetic [time.duration.arithmetic] (unary member ops)
void
test01()
{
bool test __attribute__((unused)) = true;
using namespace std::chrono;
duration<int> d0(3);
duration<int> d1 = -d0;
VERIFY(d0.count() == 3);
VERIFY(d1.count() == -3);
duration<int> d2 = (+d0);
VERIFY(d2.count() == 3);
duration<int> d3(++d2);
VERIFY(d2.count() == 4);
VERIFY(d3.count() == 4);
duration<int> d4(d3++);
VERIFY(d3.count() == 5);
VERIFY(d4.count() == 4);
duration<int> d5(--d4);
VERIFY(d4.count() == 3);
VERIFY(d5.count() == 3);
duration<int> d6(d5--);
VERIFY(d5.count() == 2);
VERIFY(d6.count() == 3);
}
// 20.8.3.3 duration arithmetic [time.duration.arithmetic] (binary member ops)
void
test02()
{
bool test __attribute__((unused)) = true;
using namespace std::chrono;
duration<int> d7(3);
duration<int> d8(9);
d7 += d8;
VERIFY(d7.count() == 12);
VERIFY(d8.count() == 9);
duration<int> d9(3);
duration<int> d10(9);
d9 -= d10;
VERIFY(d9.count() == -6);
VERIFY(d10.count() == 9);
duration<int> d11(9);
int i = 3;
d11 *= i;
VERIFY(d11.count() == 27);
duration<int> d12(12);
d12 /= i;
VERIFY(d12.count() == 4);
}
int
main()
{
test01();
test02();
return 0;
}
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