mirror of
https://github.com/tc39/test262.git
synced 2025-05-07 08:20:28 +02:00
084e45966f
* Add SuperProperty test * Add SuperCall test * Add ClassDeclaration test * Add ClassExpression test
29 lines
664 B
JavaScript
29 lines
664 B
JavaScript
// Copyright (C) 2019 Alexey Shvayka. All rights reserved.
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
|
/*---
|
|
esid: prod-ClassExpression
|
|
description: >
|
|
ClassExpression should directly set [[Prototype]] internal slot.
|
|
info: |
|
|
ClassDefinitionEvaluation
|
|
|
|
[...]
|
|
7. Let proto be ObjectCreate(protoParent).
|
|
|
|
ObjectCreate ( proto [ , internalSlotsList ] )
|
|
|
|
[...]
|
|
4. Set obj.[[Prototype]] to proto.
|
|
features: [class]
|
|
---*/
|
|
|
|
Object.defineProperty(Object.prototype, '__proto__', {
|
|
set: function() {
|
|
throw new Test262Error('should not be called');
|
|
},
|
|
});
|
|
|
|
var A = class extends Array {};
|
|
|
|
assert.sameValue(new A(1).length, 1);
|