11 May
2013
11 May
'13
1:15 p.m.
On Sat, May 11, 2013 at 01:10:10AM +0200, Henning Thielemann wrote:
I have suggested such rules to Neil Mitchell but he hesitated to recommend functions from Data.Foldable module.
Maybe what we really need to do is work out why Data.Foldable is so maligned, and sort out the import conflicts so it's easier to use. I think with the lists-of-length-at-most-1 metaphor, using for_ with Maybe is perfectly logical (if you like, imagine an implicit maybeToList in there).