1 // Copyright 2019 the V8 project 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 #include "src/heap/combined-heap.h"
6 #include "src/heap/heap-inl.h"
7 
8 namespace v8 {
9 namespace internal {
10 
CombinedHeapObjectIterator(Heap * heap,HeapObjectIterator::HeapObjectsFiltering filtering)11 CombinedHeapObjectIterator::CombinedHeapObjectIterator(
12     Heap* heap, HeapObjectIterator::HeapObjectsFiltering filtering)
13     : safepoint_scope_(heap),
14       heap_iterator_(heap, filtering),
15       ro_heap_iterator_(heap->isolate()->read_only_heap()) {}
16 
Next()17 HeapObject CombinedHeapObjectIterator::Next() {
18   HeapObject object = ro_heap_iterator_.Next();
19   if (!object.is_null()) {
20     return object;
21   }
22   return heap_iterator_.Next();
23 }
24 
25 }  // namespace internal
26 }  // namespace v8
27