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LibJS+LibWeb: Return Vector<PropertyKey> from internal_own_property_keys

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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
This commit is contained in:
Aliaksandr Kalenik 2025-05-14 15:39:48 +03:00 • committed by Alexander Kalenik
commit 5ee810f772
Notes: github-actions[bot] 2025-05-15 18:13:23 +00:00
24 changed files with 134 additions and 155 deletions
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2
Libraries/LibWeb/HTML/CrossOrigin/AbstractOperations.h
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@ -21,6 +21,6 @@ bool is_platform_object_same_origin(JS::Object const&);
Optional<JS::PropertyDescriptor> cross_origin_get_own_property_helper(Variant<HTML::Location*, HTML::Window*> const&, JS::PropertyKey const&);
JS::ThrowCompletionOr<JS::Value> cross_origin_get(JS::VM&, JS::Object const&, JS::PropertyKey const&, JS::Value receiver);
JS::ThrowCompletionOr<bool> cross_origin_set(JS::VM&, JS::Object&, JS::PropertyKey const&, JS::Value, JS::Value receiver);
GC::RootVector<JS::Value> cross_origin_own_property_keys(Variant<HTML::Location const*, HTML::Window const*> const&);
Vector<JS::PropertyKey> cross_origin_own_property_keys(Variant<HTML::Location const*, HTML::Window const*> const&);
}