Re: Scope of =>

Thanks Michael

Sent from my dish washer

> On 22 Aug 2024, at 15:19, Michael Kay michaelkay90@xxxxxxxxx
<xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx> wrote:
>
> o;?
>>
>>
>> A = B => not()   and  (A=B) => not()
>>
>> Are different
>
> Yes, the `=>` operator  has higher precedence than `=`.
>>
>>
>> A/B/C => distinct-values()  and    (A/B/C) =>  distinct-values()
>
>>
>> Are the same
>
> Yes, the `/` operator has higher precedence than `=>`.
>>
>>
>> Where can I find the specifics?
>>
>
> Appendix A.5 of the XPath spec gives a summary of the operator precedences.
The normative specification is the EBNF grammar.
>
> Michael Kay
> Saxonica