On Sep 27, 2012, at 9:45 AM, David Bruant wrote:
> ...
> Also, is there really a value in being able reuse a previous argument to
> define the value of another argument?
> The idea of "for the second argument, use its value unless it's
> undefined in which case, reuse the value of the first argument" smells
> like poorly designed code or API, but I'm curious if some can show a
> case where it's legitimate.
>
> David
function doSomethingToAnArray(a, limit=a.length) {
...
}
Allen
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