Bisect clang

tools/clang/blink_gc_plugin/tests/cycle_ptrs.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_PTRS_H_
+#define CYCLE_PTRS_H_
+
+#include "heap/stubs.h"
+
+namespace blink {
+
+class B;
+class C;
+class D;
+class E;
+
+// This contains a leaking cycle:
+// E -per-> A -mem-> B -ref-> C -own-> D -own-vec-> E
+
+// The traced cycle from A -> B -> A does not leak.
+
+class A : public GarbageCollected<A> {
+public:
+    virtual void trace(Visitor*);
+private:
+    Member<B> m_b;
+};
+
+class B : public GarbageCollectedFinalized<B> {
+public:
+    virtual void trace(Visitor*);
+private:
+    Member<A> m_a;
+    RefPtr<C> m_c;
+};
+
+class C : public RefCounted<C> {
+private:
+    OwnPtr<D> m_d;
+};
+
+class D {
+private:
+    Vector<OwnPtr<E> > m_es;
+};
+
+class E {
+private:
+    Persistent<A> m_a;
+};
+
+}
+
+#endif