| Index: tools/clang/blink_gc_plugin/tests/traceimpl_overloaded_error.cpp
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| diff --git a/tools/clang/blink_gc_plugin/tests/traceimpl_overloaded_error.cpp b/tools/clang/blink_gc_plugin/tests/traceimpl_overloaded_error.cpp
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| new file mode 100644
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| index 0000000000000000000000000000000000000000..07cab63e7af79eae5b31d162d5072420fff63bdb
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| --- /dev/null
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| +++ b/tools/clang/blink_gc_plugin/tests/traceimpl_overloaded_error.cpp
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| @@ -0,0 +1,35 @@
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| +// Copyright 2015 The Chromium Authors. All rights reserved.
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| +// Use of this source code is governed by a BSD-style license that can be
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| +// found in the LICENSE file.
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| +
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| +#include "traceimpl_overloaded_error.h"
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| +
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| +namespace blink {
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| +
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| +void ExternBase::trace(Visitor* visitor) {
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| +  traceImpl(visitor);
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| +}
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| +
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| +void ExternBase::trace(InlinedGlobalMarkingVisitor visitor) {
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| +  traceImpl(visitor);
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| +}
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| +
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| +template <typename VisitorDispatcher>
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| +inline void ExternBase::traceImpl(VisitorDispatcher visitor) {
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| +  // Missing visitor->trace(x_base_).
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| +}
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| +
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| +void ExternDerived::trace(Visitor* visitor) {
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| +  traceImpl(visitor);
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| +}
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| +
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| +void ExternDerived::trace(InlinedGlobalMarkingVisitor visitor) {
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| +  traceImpl(visitor);
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| +}
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| +
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| +template <typename VisitorDispatcher>
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| +inline void ExternDerived::traceImpl(VisitorDispatcher visitor) {
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| +  // Missing visitor->trace(x_derived_) and ExternBase::trace(visitor).
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| +}
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| +
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| +}
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| 
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