preface

An opinionated library for function programming (à La Haskell)
IN THIS PACKAGE
Parameter #2 Preface_make . Functor . Via . Operation
type 'a t = 'a Core.t

The type held by the Functor.

val replace : 'a -> 'b t -> 'a t

Create a new 'a t, replacing all values in the 'b t by given a value of 'a.

val void : 'a t -> unit t

Create a new unit t, replacing all values in the 'a t by unit.