fgl-5.5.0.1

[Adam Bergmark]

On Mon, Feb 16, 2015 at 2:22 PM, 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.
>

Assuming the package defines GT this is a minor (third component) bump
according to the newish PVP rules. Major if it's an orphan instance.


>
> Cheers Christian
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