| // 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. |
| |
| // @dart = 2.9 |
| |
| /// @assertion SplayTreeMap.from(Map other, [int compare(K key1, K key2), |
| /// bool isValidKey(potentialKey)]) |
| /// Creates a [SplayTreeMap] that contains all key/value pairs of [other]. |
| /// @description Checks that it is an error if [other] is [null] |
| /// @author sgrekhov@unipro.ru |
| |
| import "dart:collection"; |
| import "../../../Utils/expect.dart"; |
| |
| main() { |
| Expect.throws(() { new SplayTreeMap.from(null); }); |
| } |
