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// { dg-do run { target c++11 } }
// 2011-04-27 Paolo Carlini <paolo.carlini@oracle.com>
//
// Copyright (C) 2011-2020 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/>.
#include <utility>
#include <testsuite_hooks.h>
struct noexcept_move_copy
{
noexcept_move_copy()
: status(true)
{ };
noexcept_move_copy(noexcept_move_copy&& r) noexcept
{ r.status = false; };
noexcept_move_copy(const noexcept_move_copy&) = default;
operator bool() { return status; }
private:
bool status;
};
struct noexcept_move_no_copy
{
noexcept_move_no_copy()
: status(true)
{ };
noexcept_move_no_copy(noexcept_move_no_copy&& r) noexcept
{ r.status = false; };
noexcept_move_no_copy(const noexcept_move_no_copy&) = delete;
operator bool() { return status; }
private:
bool status;
};
struct except_move_copy
{
except_move_copy()
: status(true)
{ };
except_move_copy(except_move_copy&& r) noexcept(false)
{ r.status = false; };
except_move_copy(const except_move_copy&) = default;
operator bool() { return status; }
private:
bool status;
};
struct except_move_no_copy
{
except_move_no_copy()
: status(true)
{ };
except_move_no_copy(except_move_no_copy&& r) noexcept(false)
{ r.status = false; };
except_move_no_copy(const except_move_no_copy&) = delete;
operator bool() { return status; }
private:
bool status;
};
void
test01()
{
noexcept_move_copy nemc1;
auto nemc2 __attribute__((unused)) = std::move_if_noexcept(nemc1);
VERIFY( nemc1 == false );
noexcept_move_no_copy nemnc1;
auto nemnc2 __attribute__((unused)) = std::move_if_noexcept(nemnc1);
VERIFY( nemnc1 == false );
except_move_copy emc1;
auto emc2 __attribute__((unused)) = std::move_if_noexcept(emc1);
VERIFY( emc1 == true );
except_move_no_copy emnc1;
auto emnc2 __attribute__((unused)) = std::move_if_noexcept(emnc1);
VERIFY( emnc1 == false );
}
int main()
{
test01();
return 0;
}
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