Bisect clang

tools/clang/blink_gc_plugin/tests/cycle_super_neg.h

Index: tools/clang/blink_gc_plugin/tests/cycle_super_neg.h
diff --git a/tools/clang/blink_gc_plugin/tests/cycle_super_neg.h b/tools/clang/blink_gc_plugin/tests/cycle_super_neg.h
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index 0000000000000000000000000000000000000000..6f99eff69fc716baf6ceda0df7da78953101a010
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+++ b/tools/clang/blink_gc_plugin/tests/cycle_super_neg.h
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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_SUPER_NEG_H_
+#define CYCLE_SUPER_NEG_H_
+
+#include "heap/stubs.h"
+
+namespace blink {
+
+class C;
+
+// The chain:
+//   C -per-> B -sup-> A -sub-> D -ref-> C
+// is not a leaking cycle, because the super-class relationship
+// should not transitively imply sub-class relationships.
+// I.e. B -/-> D
+
+class A : public GarbageCollectedFinalized<A> {
+public:
+    virtual void trace(Visitor*) {}
+};
+
+class B : public A {
+public:
+    virtual void trace(Visitor*);
+};
+
+class C : public RefCounted<C> {
+private:
+    Persistent<B> m_b;
+};
+
+class D : public A {
+public:
+    virtual void trace(Visitor*);
+private:
+    RefPtr<C> m_c;
+};
+
+}
+
+#endif