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// Copyright 2014 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 CYCLE_SUB_H_
#define CYCLE_SUB_H_
#include "heap/stubs.h"
namespace blink {
class C;
// This contains a leaking cycle:
// C -per-> A -sub-> B -ref-> C
class A : public GarbageCollectedFinalized<A> {
public:
virtual void trace(Visitor*) {}
};
class B : public A {
public:
virtual void trace(Visitor*);
private:
RefPtr<C> m_c;
};
class C : public RefCounted<C> {
private:
Persistent<A> m_a;
};
}
#endif
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