fgl-5.5.0.1

Carter Schonwald carter.schonwald at gmail.com
Tue Feb 17 02:08:16 UTC 2015


hey ivan, AMP will be required in 7.10 no matter what the outcome of the
FTP survey, which is mostly about changes to foldable and whether foldable
+ traversable will be in prelude
cheers
-Carter

On Mon, Feb 16, 2015 at 6:47 PM, Ivan Lazar Miljenovic <
ivan.miljenovic at gmail.com> wrote:

> I've received several requests for this, but especially because of the
> burning bridges proposal and the ongoing  survey about whether it
> should be included in 7.10 I'm wanting to hold back on doing a
> 7.10-compatible release until I know what will actually be required.
>
> On 17 February 2015 at 00:22, C Maeder <c.maeder at jacobs-university.de>
> wrote:
> > Hi Ivan,
> >
> > could you make a new release of fgl that works with ghc-7.10?
> >
> > I could compile it locally after the following changes:
> >
> >   Data/Graph/Inductive/Query/Monad.hs
> >
> > +import Control.Applicative
> > +import Control.Monad (ap, liftM)
> >
> > +instance Monad m => Functor (GT m g) where
> > +    fmap = liftM
> > +
> > +instance Monad m => Applicative (GT m g) where
> > +    pure = return
> > +    (<*>) = ap
> >
> >   Data/Graph/Inductive/Monad/IOArray.hs
> >
> > -{-# LANGUAGE MultiParamTypeClasses, FlexibleInstances #-}
> > +{-# LANGUAGE MultiParamTypeClasses, FlexibleInstances, FlexibleContexts
> #-}
> >
> > I'm not sure why FlexibleContexts is now needed and I'm not sure how the
> > package version number should change.
> >
> > Cheers Christian
>
>
>
> --
> Ivan Lazar Miljenovic
> Ivan.Miljenovic at gmail.com
> http://IvanMiljenovic.wordpress.com
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