[Webkit-unassigned] [Bug 203560] [[HasProperty]] result of Proxy in prototype chain is ignored

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=203560

--- Comment #17 from Saam Barati <sbarati at apple.com> ---
Comment on attachment 383041
  --> https://bugs.webkit.org/attachment.cgi?id=383041
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=383041&action=review

> Source/JavaScriptCore/runtime/JSObjectInlines.h:129
> +        if (object->type() == ProxyObjectType && slot.internalMethodType() == PropertySlot::InternalMethodType::HasProperty)

What about when it’s not in the prototype chain though? What if the proxy is the base?

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