Fractional precedences? Re: Operator precedence help
david.feuer at gmail.com
Thu Sep 3 19:27:30 UTC 2020
`seq` would be an issue too.
On Thu, Sep 3, 2020, 3:11 PM Henning Thielemann <
lemming at henning-thielemann.de> wrote:
> On Thu, 3 Sep 2020, Tikhon Jelvis wrote:
> > In the proposals for relative precedences that I've heard before, it
> > would be a syntactic error to use two operators that *don't* have
> > explicitly defined relationships without parentheses. + and * would work
> > together the way you would expect from math, but you simply wouldn't be
> > able to mix them with ++ without parentheses. Seems like this would
> > avoid spooky action at a distance since operators that aren't clearly
> > related simply don't have relative precedences at all.
> > Not sure how to handle operators like $ in a system like that though.
> ($) in GHC is already an exception because it works with forall-quantified
> operands, too.
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