Bisect clang

tools/clang/blink_gc_plugin/tests/cycle_sub.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_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