Re: Proposal: unify constant functors

On 30 April 2012 07:33, wren ng thornton wrote:

   (1) add the Foldable and Traversable instances to base, and

+1

   (2) deprecate transformers:Data.Functor.Constant

+1. I assume you want to re-export Control.Applicative.Constant from Data.Functor.Constant and deprecate the whole module as in: module Data.Functor.Constant {-# DEPRECATED "Import Constant from Control.Applicative instead" #-} ( Constant(..) ) where import Control.Applicative Bas