Why does legacy content break when making array-likes real arrays?

Brandon Benvie brandon at brandonbenvie.com
Mon Dec 31 10:55:04 PST 2012


The work so far in the spec on enabling subclassing has been awesome and I
look forward to seeing this!


On Mon, Dec 31, 2012 at 1:52 PM, Allen Wirfs-Brock <allen at wirfs-brock.com>wrote:
>
> In support of Array subclassing, I have a tweak to concat that allows
> properly formed subclasses of Array to use concat and produce subclass
> instances while still preserving the current behavior for existing us3w.
>  I'll be ready to post the full details soon.
>
> Allen
>
>
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