Commit 2022-01-03 07:35 a49ee49b
View on Github →feat(data/finset/functor): Functor structures for finset
(#10980)
This defines the monad, the commutative applicative and the (almost) traversable functor structures on finset
.
It all goes in a new file data.finset.functor
and picks up the functor
instance that was stranded in data.finset.basic
by Scott in #2997.