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Re: Removing the concept of "optional any"

From: Boris Zbarsky <bzbarsky@MIT.EDU>
Date: Wed, 05 Mar 2014 09:36:18 -0500
Message-ID: <53173662.9000807@mit.edu>
To: Domenic Denicola <domenic@domenicdenicola.com>, Allen Wirfs-Brock <allen@wirfs-brock.com>, "Mark S. Miller" <erights@google.com>
CC: "public-script-coord@w3.org" <public-script-coord@w3.org>
On 2/19/14 12:26 PM, Boris Zbarsky wrote:
> If so, it seems like that behavior would more or less map to:
> 1)  "any" is allowed, affects .length if trailing, accepts all ES
> values, does NOT trigger an argc check.  Defaults to undefined if not
> passed explicitly.
> 2)  "optional any" is allowed, does not affect .length if trailing,
> accepts all ES values, defaults to the provided default value, or
> undefined if no default value is provided, if not passed explicitly.

So does this make sense to people?  I'd like to actually move forward 
here, one way or another.

Received on Wednesday, 5 March 2014 14:36:50 UTC

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