14 Oct
2013
14 Oct
'13
1:55 p.m.
On 2013-10-14 18:33, Eric Mertens wrote:
It would be handy for Control.Applicative.Const to have the various derivable instances (Eq, Ord, Read, Show).
Let me ask the other way round: is there ever a reason to *not* add these instances if they're possible and unambiguous? David