[commit: packages/template-haskell] master: Make Pred a type synonym of Type (issue #7021) (57b662c)

Richard Eisenberg eir at cis.upenn.edu
Sun Mar 23 00:45:19 UTC 2014

Note that the removal of `classP` is only for HEAD -- it will *not* be merged in for 7.8, which would be way too big a change at this point.


On Mar 22, 2014, at 4:53 PM, Mateusz Kowalczyk wrote:

> On 22/03/14 20:37, Johan Tibell wrote:
>> What's the right way to fix libraries (e.g. aeson) that break because
>> classP was removed?
> I have already patched lens, aeson, free, derive and binarydefer. You
> can look for commits with my e-mail in those projects for how it was done.
> All you need to do now to get aeson to compile on 7.9 is to get Bryan to
> upload a new version with the relevant commit on Hackage.
> -- 
> Mateusz K.
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