LibTest/collection/SplayTreeMap/operator_subscript_A01_t02.test.dart

// Copyright (c) 2011, 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.

/**
 * @assertion Returns the value for the given [key] or null if [key] is not in
 * the map.
 * @description Checks that [null] key is not allowed
 * @author kaigorodov
 */
library operator_subscript_A01_t02;
 
import "../../../Utils/expect.dart";
 
test(Map create([Map content])) {
  Map map = create();
  Expect.throws(() { map[null] = "value"; });
}