Re: Proposal: give a field name to Data.Ord.Down

+1 from me, with no preference between getDown and runDown -Edward

On May 3, 2019, at 1:13 PM, davean wrote:

I have needed this many times.

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On Thu, May 2, 2019 at 10:56 PM Fumiaki Kinoshita wrote: It's awkward to write a lambda to unwrap this kind of wrappers. I propose

newtype Down a = Down { getDown :: a }

with the Show/Read instances as if they didn't have named fields.

The same goes for Control.Arrow.ArrowMonad, although I'm not sure about its usefulness... _______________________________________________ Libraries mailing list Libraries@haskell.org http://mail.haskell.org/cgi-bin/mailman/listinfo/libraries

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