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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++03
// <stack>
// explicit stack(Container&&= Container()); // before C++20
// stack() : stack(Container()) {} // C++20
// explicit stack(Container&&); // C++20
#include <stack>
#include <cassert>
#include "test_macros.h"
#include "MoveOnly.h"
#if TEST_STD_VER >= 11
#include "test_convertible.h"
#endif
template <class C>
C
make(int n)
{
C c;
for (int i = 0; i < n; ++i)
c.push_back(MoveOnly(i));
return c;
}
int main(int, char**)
{
typedef std::deque<MoveOnly> Container;
typedef std::stack<MoveOnly> Q;
Q q(make<Container>(5));
assert(q.size() == 5);
#if TEST_STD_VER >= 11
static_assert(!test_convertible<Q, Container&&>(), "");
#endif
return 0;
}
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