27 Mar
2015
27 Mar
'15
12:07 a.m.
I'm in favor of deprecation, but opposed to removing any time soon due to
backwards compatibility concerns.
On Fri, Mar 27, 2015 at 7:03 AM Fumiaki Kinoshita
It is well known that ListT m in transformers is not a monad unless the underlying monad is commutative. The fact that ListT is not a monad transformer is sufficient to remove it from the package, and several packages already defined their own ListT.
Oughtn't we deprecate ListT or replace it by a correct one? _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://mail.haskell.org/cgi-bin/mailman/listinfo/haskell-cafe