Add more tests for Object.prototype.[[SetPrototypeOf]]#4446
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Add more tests for Object.prototype.[[SetPrototypeOf]]#4446
Object.prototype.[[SetPrototypeOf]]#4446Conversation
ljharb
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Apr 3, 2025
test/built-ins/Object/prototype/setPrototypeOf-with-non-circular-values.js
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ljharb
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Apr 3, 2025
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| The value of the [[Prototype]] internal slot of the Object prototype object is | ||
| null and the initial value of the [[Extensible]] internal slot is true. | ||
| features: [Reflect.setPrototypeOf] |
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it would be nice to split the Reflect tests into their own files (4 total) so we have maximal coverage across feature matrices, but not a requirement
ptomato
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Apr 17, 2025
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Been approved for 2 weeks, so merging now. Do feel free to submit a follow up with Jordan's suggestion if you're still planning to. |
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Turns out, this case fails in engine262, which I’m fixing in:
%Object.prototype%an immutable prototype exotic object engine262/engine262#267