Default values for specified properties

Allen Wirfs-Brock allen at
Fri Apr 21 04:52:12 UTC 2017 

"Every other data property described in clauses 18 through 26 and in Annex B.2 has the attributes { [[Writable]]: true, [[Enumerable]]: false, [[Configurable]]: true } unless otherwise specified."

On Apr 20, 2017, 9:40 PM, at 9:40 PM, "T.J. Crowder" <tj.crowder at> wrote:
>Fairly basic specification comprehension question: Is it correct that
>`message` property of `Error.prototype` is specified as non-enumerable,
>because [its definition][1] doesn't explicitly say otherwise and so the
>default properties listed in Table 4 of [Property Attributes][2] apply?
>-- T.J. Crowder
>es-discuss mailing list
>es-discuss at
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