1 files changed, 19 insertions, 0 deletions
diff --git a/deps/v8/src/heap/combined-heap.cc b/deps/v8/src/heap/combined-heap.cc
new file mode 100644
index 0000000000..ed60b438cb
--- /dev/null
+++ b/deps/v8/src/heap/combined-heap.cc
@@ -0,0 +1,19 @@
+// Copyright 2019 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/heap/combined-heap.h"
+
+namespace v8 {
+namespace internal {
+
+HeapObject CombinedHeapIterator::Next() {
+  HeapObject object = ro_heap_iterator_.Next();
+  if (!object.is_null()) {
+    return object;
+  }
+  return heap_iterator_.next();
+}
+
+}  // namespace internal
+}  // namespace v8