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Re: ToPropertyDescriptor and [[DefineOwnProperty]], regarding Object.defineProperty

by Jim Blandy-3 :: Rate this Message:

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On 06/01/2009 01:31 PM, Jeff Walden wrote:
> Note the footnote: I was referring to the spec type, not to an object
> describing a property descriptor provided by JS code.   That omitted
> properties on such objects (even extension properties) be treated as
> if they were set to their default values was precisely what I was
> requesting.
Wouldn't this lose the ability to change individual attributes with a
single call?

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