Re: [whatwg/url] Refusing a mix of numeric-only and BIDI domains (#543)

asmusf left a comment (whatwg/url#543)

On 2/18/2026 11:20 AM, Markus Scherer wrote:
> *markusicu* left a comment (whatwg/url#543) 
> <https://github.com/whatwg/url/issues/543#issuecomment-3922709732>
>
>     Doesn't the empty root label satisfy the conditions?
>
> No. Condition 1 requires the label to start with a 
> strongly-directional character. An empty label fails that.
>
The alternative would be to define the "empty root label" as conformant.
>
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Received on Wednesday, 18 February 2026 20:38:53 UTC