Require that Profunctor implement the Contravariant spec#252
Open
gabejohnson wants to merge 1 commit intofantasyland:masterfrom
Open
Require that Profunctor implement the Contravariant spec#252gabejohnson wants to merge 1 commit intofantasyland:masterfrom
gabejohnson wants to merge 1 commit intofantasyland:masterfrom