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

Christian Maeder Christian.Maeder at dfki.de
Thu Feb 13 13:22:04 UTC 2014


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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