Matthew Olsson 79958f4520 LibJS: Add PropertyDescriptor object ...

This new struct is now returned from get_own_property_descriptor. To
preserve the old functionality of returning an object, there is now a
get_own_property_descriptor_object method, for use in
{Object,Reflect}.getOwnPropertyDescriptor().

This change will be useful for the implementation of Proxies, which do a
lot of descriptor checks. We want to avoid as many object gets and puts
as possible.

2020-06-06 22:13:01 +02:00

9.9 KiB

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