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//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++98, c++03
// <memory>
// template <class OuterAlloc, class... InnerAllocs>
// class scoped_allocator_adaptor
// template <class OuterA2>
// scoped_allocator_adaptor(scoped_allocator_adaptor<OuterA2,
// InnerAllocs...>&& other);
#include <scoped_allocator>
#include <cassert>
#include "allocators.h"
int main()
{
{
typedef std::scoped_allocator_adaptor<A1<double>> B;
typedef std::scoped_allocator_adaptor<A1<int>> A;
B a1(A1<int>(3));
A1<int>::copy_called = false;
A1<int>::move_called = false;
A a2 = std::move(a1);
assert(A1<int>::copy_called == false);
assert(A1<int>::move_called == true);
assert(a2 == a1);
}
{
typedef std::scoped_allocator_adaptor<A1<double>, A2<int>> B;
typedef std::scoped_allocator_adaptor<A1<int>, A2<int>> A;
B a1(A1<int>(4), A2<int>(5));
A1<int>::copy_called = false;
A1<int>::move_called = false;
A2<int>::copy_called = false;
A2<int>::move_called = false;
A a2 = std::move(a1);
assert(A1<int>::copy_called == false);
assert(A1<int>::move_called == true);
assert(A2<int>::copy_called == false);
assert(A2<int>::move_called == true);
assert(a2 == a1);
}
{
typedef std::scoped_allocator_adaptor<A1<double>, A2<int>, A3<int>> B;
typedef std::scoped_allocator_adaptor<A1<int>, A2<int>, A3<int>> A;
B a1(A1<int>(4), A2<int>(5), A3<int>(6));
A1<int>::copy_called = false;
A1<int>::move_called = false;
A2<int>::copy_called = false;
A2<int>::move_called = false;
A3<int>::copy_called = false;
A3<int>::move_called = false;
A a2 = std::move(a1);
assert(A1<int>::copy_called == false);
assert(A1<int>::move_called == true);
assert(A2<int>::copy_called == false);
assert(A2<int>::move_called == true);
assert(A3<int>::copy_called == false);
assert(A3<int>::move_called == true);
assert(a2 == a1);
}
}
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