"precedence when printing context" patch breaks ghc-7.8 branch

Austin Seipp austin at well-typed.com
Wed Nov 5 20:35:45 UTC 2014

Gah, sorry about that. I'll fix it!

On Wed, Nov 5, 2014 at 2:31 PM, Jost Berthold
<berthold at mathematik.uni-marburg.de> wrote:
> Hi,
> A build of the ghc-7.8 branch in its current state failed for me today in
> compiler/types/TypeRep.lhs
> I am at commit 7b1d4c4 ("release note blurb..."), there was only one more
> since ("revert 'revert'...").
> It seems as though the merge of commit d71f316ef ("...precedence when
> printing contexts..") does not fit into ghc-7.8 (that patch works on HEAD,
> of course). Error message is:
> compiler/types/TypeRep.lhs:540:35:
>     Not in scope: data constructor `TyOpPrec'
> (a constructor introduced by that patch)
> I have no idea how to fix this (GHC itself suggests "TopPrec", but that
> actually reverts the fix :-) )
> Cheers,
> Jost Berthold
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Austin Seipp, Haskell Consultant
Well-Typed LLP, http://www.well-typed.com/

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