Bisect clang

tools/clang/blink_gc_plugin/tests/cycle_super.h

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