how to cabal-install with ghc-8.rc3 ?

[Ben Gamari]

Johannes Waldmann <johannes.waldmann at htwk-leipzig.de> writes:

> Hi.
>
> I would love to test rc3. Building (with 7.10.3)
> from source went fine. But then I cannot cabal-install anything:
>
> random-1.1: installed package info from too old version of Cabal (key field
> does not match id field)
> Failed to install random-1.1
>
> What is the recommended upgrade path?
>
See [1].

Cheers,

- Ben


[1] https://mail.haskell.org/pipermail/ghc-devs/2016-February/011409.html

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