[Ur] Change grammar to swap precedence of "&&" and "||"?

Adam Chlipala adamc at csail.mit.edu
Fri May 22 17:18:47 EDT 2020


OK, it is now changed!

On 5/15/20 2:47 PM, Adam Chlipala wrote:
>
> Way back when, in Ur/Web's grammar, I apparently gave these two 
> quintessential Boolean operators different relative precedences, 
> compared to other widely used languages, as has been pointed out 
> <https://github.com/urweb/urweb/issues/202>. Would anyone object to 
> swapping them?  It's entirely possible that there has not yet been 
> written an Ur/Web program that would parse differently depending on 
> this choice, but it seems worth checking for strong opinions.  A week 
> from posting this message, I'll consider it safe to take the proposed 
> action, if no one has complained.
>

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