Bisect clang

tools/clang/blink_gc_plugin/tests/traceimpl_overloaded_error.h

+// Copyright 2015 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 TRACEIMPL_OVERLOADED_ERROR_H_
+#define TRACEIMPL_OVERLOADED_ERROR_H_
+
+#include "heap/stubs.h"
+
+namespace blink {
+
+class X : public GarbageCollected<X> {
+ public:
+  void trace(Visitor*) {}
+  void trace(InlinedGlobalMarkingVisitor) {}
+};
+
+class InlinedBase : public GarbageCollected<InlinedBase> {
+ public:
+  virtual void trace(Visitor* visitor) { traceImpl(visitor); }
+  virtual void trace(InlinedGlobalMarkingVisitor visitor) {
+    traceImpl(visitor);
+  }
+
+ private:
+  template <typename VisitorDispatcher>
+  void traceImpl(VisitorDispatcher visitor) {
+    // Missing visitor->trace(x_base_).
+  }
+
+  Member<X> x_base_;
+};
+
+class InlinedDerived : public InlinedBase {
+ public:
+  void trace(Visitor* visitor) override { traceImpl(visitor); }
+  void trace(InlinedGlobalMarkingVisitor visitor) override {
+    traceImpl(visitor);
+  }
+
+ private:
+  template <typename VisitorDispatcher>
+  void traceImpl(VisitorDispatcher visitor) {
+    // Missing visitor->trace(x_derived_) and InlinedBase::trace(visitor).
+  }
+
+  Member<X> x_derived_;
+};
+
+class ExternBase : public GarbageCollected<ExternBase> {
+ public:
+  virtual void trace(Visitor*);
+  virtual void trace(InlinedGlobalMarkingVisitor);
+
+ private:
+  template <typename VisitorDispatcher>
+  void traceImpl(VisitorDispatcher);
+
+  Member<X> x_base_;
+};
+
+class ExternDerived : public ExternBase {
+ public:
+  void trace(Visitor*) override;
+  void trace(InlinedGlobalMarkingVisitor) override;
+
+ private:
+  template <typename VisitorDispatcher>
+  void traceImpl(VisitorDispatcher);
+
+  Member<X> x_derived_;
+};
+
+}
+
+#endif  // TRACEIMPL_OVERLOADED_ERROR_H_