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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
// <memory>
// template <class OuterAlloc, class... InnerAllocs>
// class scoped_allocator_adaptor
// scoped_allocator_adaptor();
#include <scoped_allocator>
#include <cassert>
#include "test_macros.h"
#include "allocators.h"
int main(int, char**)
{
{
typedef std::scoped_allocator_adaptor<A1<int>> A;
A a;
assert(a.outer_allocator() == A1<int>());
assert(a.inner_allocator() == a);
assert(A1<int>::copy_called == false);
assert(A1<int>::move_called == false);
}
{
typedef std::scoped_allocator_adaptor<A1<int>, A2<int>> A;
A a;
assert(a.outer_allocator() == A1<int>());
assert(a.inner_allocator() == std::scoped_allocator_adaptor<A2<int>>());
assert(A1<int>::copy_called == false);
assert(A1<int>::move_called == false);
assert(A2<int>::copy_called == false);
assert(A2<int>::move_called == false);
}
{
typedef std::scoped_allocator_adaptor<A1<int>, A2<int>, A3<int>> A;
A a;
assert(a.outer_allocator() == A1<int>());
assert((a.inner_allocator() == std::scoped_allocator_adaptor<A2<int>, A3<int>>()));
assert(A1<int>::copy_called == false);
assert(A1<int>::move_called == false);
assert(A2<int>::copy_called == false);
assert(A2<int>::move_called == false);
assert(A3<int>::copy_called == false);
assert(A3<int>::move_called == false);
}
return 0;
}
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