blob: b2fb9104538b5534d2cbb908b0ab9d97cc0c545b [file] [log] [blame]
// 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 bool containsKey(Object key)
/// Returns whether this map contains the given [key].
/// @description Checks that [null] key is not allowed
/// @author msyabro
library containsKey_A01_t02;
import "../../../Utils/expect.dart";
test(Map create([Map content])) {
Map map = create();
Expect.throws(() { map[null] = "not null"; });