tools/clang/blink_gc_plugin/tests/member_in_offheap_class.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef MEMBER_IN_OFFHEAP_CLASS_H_
   6 #define MEMBER_IN_OFFHEAP_CLASS_H_
   7
   8 #include "heap/stubs.h"
   9
  10 namespace blink {
  11
  12 class HeapObject : public GarbageCollected<HeapObject> { };
  13
  14 class OffHeapObject {
  15 public:
  16     void trace(Visitor*);
  17 private:
  18     Member<HeapObject> m_obj; // Must not contain Member.
  19     Persistent<HeapVector<Member<HeapObject> > > m_objs; // OK
  20 };
  21
  22 class StackObject {
  23     STACK_ALLOCATED();
  24 private:
  25     Member<HeapObject> m_obj; // OK
  26     Member<OffHeapObject> m_memberOff; // NOT OK
  27     HeapVector<Member<OffHeapObject>> m_heapVectorMemberOff; // NOT OK
  28 };
  29
  30 class PartObject {
  31     DISALLOW_ALLOCATION();
  32 public:
  33     void trace(Visitor*);
  34 private:
  35     Member<HeapObject> m_obj; // OK
  36 };
  37
  38 class InlineObject {
  39     ALLOW_ONLY_INLINE_ALLOCATION();
  40 public:
  41     void trace(Visitor*);
  42 private:
  43     Member<HeapObject> m_obj; // OK
  44 };
  45
  46 }
  47
  48 #endif