blob: e9b54f0d1139a3e343cc6a00c66d2844e3ea4dc9 [file] [log] [blame]
// Copyright (c) 2017, 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 int hashCode
/// The hash code for this object.
/// A hash code is a single integer which represents the state of the object that
/// affects == comparisons.
/// All objects have hash codes. The default hash code represents only the
/// identity of the object, the same way as the default == implementation only
/// considers objects equal if they are identical (see identityHashCode).
/// @description Checks that [hashCode] is read-only and can't be set.
/// @author
import "dart:math";
import "../../../Utils/expect.dart";
main() {
dynamic r = new MutableRectangle(3, 5, 10, 8);
try {
r.hashCode = 1;"[hashCode] should be read-only");
} on NoSuchMethodError {}