iposva@google.com
eee4bbc1ef
- Implement hashCode in the VM. - Mark hashCode as unimplemented in dart2js. - Update test using the identity hashcode. Review URL: https://codereview.chromium.org//10956026 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@12669 260f80e4-7a28-3924-810f-c04153c831b5
28 lines
634 B
Dart
28 lines
634 B
Dart
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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/**
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* Everything in Dart is an [Object].
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*/
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class Object {
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const Object();
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bool operator ==(other) => identical(this, other);
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external int hashCode();
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external String toString();
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external void noSuchMethod(String name, List args);
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external Type runtimeType();
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}
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abstract class Type {}
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/**
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* Check whether two references are to the same object.
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*/
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bool identical(Object a, Object b) => a === b;
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