runtime/observatory/lib/src/models/objects/map_association.dart

// Copyright (c) 2016, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

part of models;

abstract class MapAssociation {
  Guarded<InstanceRef> get key;
  Guarded<InstanceRef> get value;
}