| Index: tools/clang/blink_gc_plugin/tests/polymorphic_class_with_non_virtual_trace.h
|
| diff --git a/tools/clang/blink_gc_plugin/tests/polymorphic_class_with_non_virtual_trace.h b/tools/clang/blink_gc_plugin/tests/polymorphic_class_with_non_virtual_trace.h
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..f5d999ebf6430a7eddc20c549c268f6c36b5143d
|
| --- /dev/null
|
| +++ b/tools/clang/blink_gc_plugin/tests/polymorphic_class_with_non_virtual_trace.h
|
| @@ -0,0 +1,61 @@
|
| +// 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 POLYMORPHIC_CLASS_WITH_NON_VIRTUAL_TRACE_H_
|
| +#define POLYMORPHIC_CLASS_WITH_NON_VIRTUAL_TRACE_H_
|
| +
|
| +#include "heap/stubs.h"
|
| +
|
| +namespace blink {
|
| +
|
| +class HeapObject : public GarbageCollected<HeapObject> {
|
| +public:
|
| + void trace(Visitor*) { }
|
| +};
|
| +
|
| +class NonPolymorphicBase {
|
| +};
|
| +
|
| +class PolymorphicBase {
|
| +public:
|
| + virtual void foo();
|
| +};
|
| +
|
| +class IsLeftMostPolymorphic
|
| + : public GarbageCollected<IsLeftMostPolymorphic>,
|
| + public PolymorphicBase {
|
| +public:
|
| + void trace(Visitor*);
|
| +private:
|
| + Member<HeapObject> m_obj;
|
| +};
|
| +
|
| +class IsNotLeftMostPolymorphic
|
| + : public GarbageCollected<IsNotLeftMostPolymorphic>,
|
| + public NonPolymorphicBase,
|
| + public PolymorphicBase {
|
| +public:
|
| + void trace(Visitor*);
|
| +private:
|
| + Member<HeapObject> m_obj;
|
| +};
|
| +
|
| +template<typename T>
|
| +class TemplatedNonPolymorphicBase
|
| + : public GarbageCollected<TemplatedNonPolymorphicBase<T> > {
|
| +public:
|
| + void trace(Visitor* visitor) { visitor->trace(m_obj); }
|
| +private:
|
| + Member<HeapObject> m_obj;
|
| +};
|
| +
|
| +// Looks OK, but will result in an incorrect object pointer when marking.
|
| +class TemplatedIsNotLeftMostPolymorphic
|
| + : public TemplatedNonPolymorphicBase<TemplatedIsNotLeftMostPolymorphic>,
|
| + public PolymorphicBase {
|
| +};
|
| +
|
| +}
|
| +
|
| +#endif
|
|
|