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// Copyright (C) 2018-2019 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-do run }
// { dg-options "-std=gnu++17 -pthread" }
// { dg-require-effective-target c++17 }
// { dg-require-effective-target pthread }
// { dg-require-gthreads "" }
#include <memory_resource>
#include <testsuite_hooks.h>
bool eq(const std::pmr::pool_options& lhs, const std::pmr::pool_options& rhs)
{
return lhs.max_blocks_per_chunk == rhs.max_blocks_per_chunk
&& lhs.largest_required_pool_block == rhs.largest_required_pool_block;
}
void
test01()
{
std::pmr::synchronized_pool_resource r0;
const std::pmr::pool_options opts = r0.options();
VERIFY( opts.max_blocks_per_chunk != 0 );
VERIFY( opts.largest_required_pool_block != 0 );
std::pmr::synchronized_pool_resource r1(opts);
const auto opts1 = r1.options();
VERIFY( eq(opts, opts1) );
std::pmr::synchronized_pool_resource r2(std::pmr::pool_options{0, 0});
const auto opts2 = r2.options();
VERIFY( eq(opts, opts2) );
}
int
main()
{
test01();
}
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