blob: 39183a545f4af669434a4529fd803e5deb616c2c [file] [log] [blame]
// 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.
/// @assertion K lastKeyBefore(K key)
/// Returns [null] if no key was not found.
/// @description Checks that [null] is returned if no key was found
/// @author
import "dart:collection";
import "../../../Utils/expect.dart";
main() {
SplayTreeMap map = new SplayTreeMap();
map[0] = null;