Re: [Json] Proposal: the minimal edit

Paul Hoffman <paul.hoffman@vpnc.org> Mon, 24 June 2013 23:42 UTC

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To: John Cowan <cowan@mercury.ccil.org>
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Subject: Re: [Json] Proposal: the minimal edit
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On Jun 24, 2013, at 4:35 PM, John Cowan <cowan@mercury.ccil.org> wrote:

> Tim Bray scripsit:
> 
>> In general I’d support this, with one nit: s/that are not Unicode
>> characters/that can never be Unicode characters/ (just to make it clear
>> we’re not talking about unassigned code points, which don't seem to
>> distress anyone).
> 
> Well, that excludes not only surrogate code points, which are the really
> dangerous ones (because they have no standard representation) but non-character
> code points as well, which shouldn't be interchanged but aren't actually
> dangerous.  I don't know if you mean to do that or not.

I'm not sure what you mean by "exclude". The sentence Tim was referring to is about inclusion:

  - ECMAScript implementations can generate and consume code points in JSON strings that are not
    Unicode characters.

--Paul Hoffman