Aliaksandr Kalenik 5ee810f772 LibJS+LibWeb: Return Vector<PropertyKey> from internal_own_property_keys ...

By doing that we avoid lots of `PropertyKey` -> `Value` -> `PropertyKey`
transforms, which are quite expensive because of underlying
`FlyString` -> `PrimitiveString` -> `FlyString` conversions.

10% improvement on MicroBench/object-keys.js

2025-05-15 14:12:18 -04:00

9.4 KiB

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