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LibJS: Make internal_define_own_property() save added property offset

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...in `PropertyDescriptor`. This is required for the upcoming change
that needs to know offset of newly added properties to set up inline
caching.
This commit is contained in:
Aliaksandr Kalenik 2025-09-15 16:43:27 +02:00 • committed by Andreas Kling
commit a54215c07d
Notes: github-actions[bot] 2025-09-17 10:45:42 +00:00
32 changed files with 88 additions and 60 deletions
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Libraries/LibWeb/HTML/WindowProxy.cpp
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@ -133,7 +133,7 @@ JS::ThrowCompletionOr<Optional<JS::PropertyDescriptor>> WindowProxy::internal_ge
}
// 7.4.6 [[DefineOwnProperty]] ( P, Desc ), https://html.spec.whatwg.org/multipage/window-object.html#windowproxy-defineownproperty
JS::ThrowCompletionOr<bool> WindowProxy::internal_define_own_property(JS::PropertyKey const& property_key, JS::PropertyDescriptor const& descriptor, Optional<JS::PropertyDescriptor>*)
JS::ThrowCompletionOr<bool> WindowProxy::internal_define_own_property(JS::PropertyKey const& property_key, JS::PropertyDescriptor& descriptor, Optional<JS::PropertyDescriptor>*)
{
// 1. Let W be the value of the [[Window]] internal slot of this.