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// 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, __proto__]
---*/
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);
reportCompare(0, 0);