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Unified Diff: tools/clang/blink_gc_plugin/tests/stack_allocated.h

Issue 1385193002: Bisect clang Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: 246985 Created 5 years, 2 months ago
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Index: tools/clang/blink_gc_plugin/tests/stack_allocated.h
diff --git a/tools/clang/blink_gc_plugin/tests/stack_allocated.h b/tools/clang/blink_gc_plugin/tests/stack_allocated.h
new file mode 100644
index 0000000000000000000000000000000000000000..ed7732661ee47aeffa33273444a3b6def00357fb
--- /dev/null
+++ b/tools/clang/blink_gc_plugin/tests/stack_allocated.h
@@ -0,0 +1,47 @@
+// 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 STACK_ALLOCATED_H_
+#define STACK_ALLOCATED_H_
+
+#include "heap/stubs.h"
+
+namespace blink {
+
+class HeapObject;
+
+class PartObject {
+ DISALLOW_ALLOCATION();
+private:
+ Member<HeapObject> m_obj; // Needs tracing.
+};
+
+class StackObject {
+ STACK_ALLOCATED();
+private:
+ Member<HeapObject> m_obj; // Does not need tracing.
+};
+
+class AnotherStackObject : public PartObject { // Invalid base.
+ STACK_ALLOCATED();
+private:
+ StackObject m_part; // Can embed a stack allocated object.
+};
+
+class HeapObject : public GarbageCollected<HeapObject> {
+public:
+ void trace(Visitor*);
+private:
+ StackObject m_part; // Cannot embed a stack allocated object.
+};
+
+// STACK_ALLOCATED is inherited.
+class DerivedStackObject : public StackObject {
+private:
+ AnotherStackObject m_anotherPart; // Also fine.
+};
+
+}
+
+#endif

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