// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef ConditionalDestructor_h
#define ConditionalDestructor_h

namespace WTF {

// ConditionalDestructor defines the destructor of the derived object.
// This base is used in order to completely avoid creating a destructor
// for an object that does not need to be destructed. By doing so,
// the clang compiler will have correct information about whether or not
// the object has a trivial destructor.
// Note: the derived object MUST release all its recources at the finalize()
// method.
template<typename Derived, bool noDestructor>
class ConditionalDestructor {
public:
    ~ConditionalDestructor() { static_cast<Derived*>(this)->finalize(); }
};

template<typename Derived>
class ConditionalDestructor<Derived, true> { };

} // namespace WTF

#endif // ConditionalDestructor_h