// 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.

@abstract
extern class DataHandler extends Struct {
  smi_handler: Smi|Code;
  validity_cell: Smi|Cell;

  // Space for the following fields may or may not be allocated.
  @noVerifier data_1: MaybeObject;
  @noVerifier data_2: MaybeObject;
  @noVerifier data_3: MaybeObject;
}