/*

 * Copyright (c) 2017, 2019, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

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 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code 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

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

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#ifndef SHARE_METAPROGRAMMING_DECAY_HPP

#define SHARE_METAPROGRAMMING_DECAY_HPP

#include "memory/allocation.hpp"

#include "metaprogramming/removeCV.hpp"

#include "metaprogramming/removeReference.hpp"

// This trait trims the type from CV qualifiers and references.

// This trait provides a subset of the functionality of std::decay;

// array types and function types are not supported here.

template <typename T>

struct Decay: AllStatic {

  typedef typename RemoveCV<typename RemoveReference<T>::type>::type type;

};

#endif // SHARE_METAPROGRAMMING_DECAY_HPP