ouch, I was confusing the mtl and transformers package... so basically transformers is a better replacement for mtl?
or does mtl offer things transformers does not? On Sun, Mar 15, 2009 at 12:04 AM, Henning Thielemann < lemm...@henning-thielemann.de> wrote: > > On Sat, 14 Mar 2009, Peter Verswyvelen wrote: > > I was using the transformers but still had to implement the Applicative >> instance of State >> This package contains an applicative instance for StateT but not for State >> > > In 'transformers' State is a type synonym for StateT Identity and thus does > not need an own instance declaration. >
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