[Haskell-cafe] Simple OverloadedLists question

[Konstantine Rybnikov]

It's 7.8.2.


On Sun, Apr 13, 2014 at 10:55 AM, Chris Wong <lambda.fairy at gmail.com> wrote:

> On Sun, Apr 13, 2014 at 8:45 PM, Konstantine Rybnikov <k-bx at k-bx.com>
> wrote:
> > Hi!
> >
> > I wanted to check out great new OverloadedLists [0] feature, but got an
> > error as in [1].
> >
> > What am I doing wrong?
> >
> > Thanks.
> >
> > [0]:
> >
> https://www.haskell.org/ghc/docs/7.8.1/html/users_guide/type-class-extensions.html#overloaded-lists
> > [1]: https://gist.github.com/k-bx/10574806
>
> Try upgrading to GHC 7.8.2 first. I heard it fixes a serious bug in
> the type checker, which may be behind your problem.
>
> >
> > _______________________________________________
> > Haskell-Cafe mailing list
> > Haskell-Cafe at haskell.org
> > http://www.haskell.org/mailman/listinfo/haskell-cafe
> >
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.haskell.org/pipermail/haskell-cafe/attachments/20140413/759679e5/attachment.html>