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// Copyright (C) 2020-2022 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 { target c++11 } }
#include <set>
#include <testsuite_allocator.h>
struct X
{
X(int i) noexcept(true) : _i(i) { }
X(const X& x) noexcept(false)
{
if (Throw) throw 0;
_i = x._i;
}
// Move constructor might throw
X(X&& x) noexcept(false)
{
_i = x._i;
x._i = -x._i;
}
// Tracking calls to assignment functions
X& operator=(const X&) { throw 1; }
X& operator=(X&& x) noexcept(false)
{
_i = x._i;
x._i = -x._i;
return *this;
}
bool
operator < (const X& x) const
{ return _i < x._i; }
int _i;
static bool Throw;
};
bool X::Throw = false;
void
test01()
{
using A = __gnu_test::propagating_allocator<X, false>;
A a1(1), a2(2);
std::set<X, std::less<X>, A> s1({ X(1) }, a1), s2({ X(2) }, a2);
X::Throw = true;
s1 = std::move(s2);
}
int
main()
{
test01();
}