[Typeable2] Re: ANNOUNCE: GHC 7.8.1 Release Candidate 1

[Daniil Frumin]

I think that the preferred solution is to get rid of the custom
Typeable(2) instances and just derive Typeable

On Thu, Feb 13, 2014 at 5:22 PM, Christian Maeder
<Christian.Maeder at dfki.de> wrote:
> Hi,
>
> with ghc-7.8.20140130 I get the compilation error:
>
>     Not in scope: type constructor or class 'Typeable2'
>     Perhaps you meant 'Typeable' (imported from Data.Typeable)
>
> What is the recommend way to adjust my code or my dependencies?
>
> Cheers Christian
>
> Am 03.02.2014 23:35, schrieb Austin Seipp:
>>
>> We are pleased to announce the first release candidate for GHC 7.8.1:
>>
>>      http://www.haskell.org/ghc/dist/7.8.1-rc1/
>>      http://www.haskell.org/ghc/docs/7.8.1-rc1/html/
>>
>> This includes the source tarball and bindists for Windows, Linux, OS
>> X, FreeBSD, and Solaris, on x86 and x86_64. There is a signed copy of
>> the SHA256 hashes available (attached) using my GPG key (keyid
>> 0x3B58D86F).
>>
>> We plan to make the 7.8.1 RC2 release quite soon, as we're aware of
>> some existing issues.
>>
>> Please test as much as possible; bugs are much cheaper if we find them
>> before the release!
>>
>>
>>
>>
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>>
>
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-- 
Sincerely yours,
-- Daniil