||= is much needed?
brendan at mozilla.com
Fri Jun 15 13:04:55 PDT 2012
David Herman wrote:
> So I favor ?? as well as both ||= and ??=.
> As for null, I can see how there's confusion about whether to use null vs undefined, and so I can see why CoffeeScript would just try to blur the distinction between them. But I think by sticking to the simpler semantics it will help clarify the distinction. The JS semantics currently treats only undefined as "no value" and it would continue to do so.
I agree on all this.
I'll update the strawman soon.
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