Open Fresheyeball opened 5 years ago
They are functor operators in Haskell like <$>
Unlike <$>
those operators are not part of the standard library and don't turn up in a Hoogle search (apart from <$$>
, which appears to be a relatively obscure combinator for permutation parsers, not functors)
@yuhan0 true it's not in stdlib. And the only reason they don't show in hoogle is because Data.Functor.Infix
is generated. Personally, I see these around in the wild quite alot.
Where are those used?