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//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++98, c++03
// <set>
// class set
// pair<iterator, bool> insert(value_type&& v);
#include <set>
#include <cassert>
#include "MoveOnly.h"
#include "min_allocator.h"
int main()
{
{
typedef std::set<MoveOnly> M;
typedef std::pair<M::iterator, bool> R;
M m;
R r = m.insert(M::value_type(2));
assert(r.second);
assert(r.first == m.begin());
assert(m.size() == 1);
assert(*r.first == 2);
r = m.insert(M::value_type(1));
assert(r.second);
assert(r.first == m.begin());
assert(m.size() == 2);
assert(*r.first == 1);
r = m.insert(M::value_type(3));
assert(r.second);
assert(r.first == prev(m.end()));
assert(m.size() == 3);
assert(*r.first == 3);
r = m.insert(M::value_type(3));
assert(!r.second);
assert(r.first == prev(m.end()));
assert(m.size() == 3);
assert(*r.first == 3);
}
{
typedef std::set<MoveOnly, std::less<MoveOnly>, min_allocator<MoveOnly>> M;
typedef std::pair<M::iterator, bool> R;
M m;
R r = m.insert(M::value_type(2));
assert(r.second);
assert(r.first == m.begin());
assert(m.size() == 1);
assert(*r.first == 2);
r = m.insert(M::value_type(1));
assert(r.second);
assert(r.first == m.begin());
assert(m.size() == 2);
assert(*r.first == 1);
r = m.insert(M::value_type(3));
assert(r.second);
assert(r.first == prev(m.end()));
assert(m.size() == 3);
assert(*r.first == 3);
r = m.insert(M::value_type(3));
assert(!r.second);
assert(r.first == prev(m.end()));
assert(m.size() == 3);
assert(*r.first == 3);
}
}
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