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// Copyright (C) 2020-2023 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/>.
// expensive: * [1-9] * *
#include "bits/main.h"
template <typename V>
void
test()
{
using M = typename V::mask_type;
{ // compares
M x(true), y(false);
VERIFY(all_of(x == x));
VERIFY(all_of(x != y));
VERIFY(all_of(y != x));
VERIFY(!all_of(x != x));
VERIFY(!all_of(x == y));
VERIFY(!all_of(y == x));
}
{ // subscripting
M x(true);
for (std::size_t i = 0; i < M::size(); ++i)
{
COMPARE(x[i], true) << "\nx: " << x << ", i: " << i;
x[i] = !x[i];
}
COMPARE(x, M{false});
for (std::size_t i = 0; i < M::size(); ++i)
{
COMPARE(x[i], false) << "\nx: " << x << ", i: " << i;
x[i] = !x[i];
}
COMPARE(x, M{true});
}
{ // negation
M x(false);
M y = !x;
COMPARE(y, M{true});
COMPARE(!y, x);
}
}
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