// Copyright (c) 2020, 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.

/*library: nnbd=true*/

import 'opt_out.dart';

/*class: MapImpl:Map<K, V>,MapImpl<K, V>,Object*/
/*cfe|cfe:builder.member: MapImpl.==:bool* Function(dynamic)*/
abstract class MapImpl<K, V> implements Map<K, V> {
  /*member: MapImpl.map:Map<K2, V2> Function<K2, V2>(MapEntry<K2, V2> Function(K, V))*/
  Map<K2, V2> map<K2, V2>(MapEntry<K2, V2> Function(K key, V value) f);
}

/*class: FixedMapImpl:FixedMapImpl,Map<int, String?>,Object*/
/*cfe|cfe:builder.member: FixedMapImpl.==:bool* Function(dynamic)*/
abstract class FixedMapImpl implements Map<int, String?> {
  /*member: FixedMapImpl.map:Map<K2, V2> Function<K2, V2>(MapEntry<K2, V2> Function(int, String?))*/
  Map<K2, V2> map<K2, V2>(MapEntry<K2, V2> Function(int key, String? value) f);
}