GHC 7.8.1: Many haddock-related complaints from 'ghc-pkg check'
Herbert Valerio Riedel
hvr at gnu.org
Thu Apr 10 09:59:34 UTC 2014
On 2014-04-09 at 19:53:47 +0200, Conal Elliott wrote:
> From a bit of experimentation, it appears that the problematic packages do
> indeed have Haddock failures. For instance,
> bash-3.2$ cd random-220.127.116.11/
> bash-3.2$ cabal configure
> Resolving dependencies...
> Configuring random-18.104.22.168...
> bash-3.2$ cabal haddock
> Running Haddock for random-22.214.171.124...
> Preprocessing library random-126.96.36.199...
> Haddock coverage:
> System/Random.hs:2:2: parse error on input '#'
Fyi, this one specifically looks as if it could be related to
I.e. caused by `clang -E` not being "semi-idempotent" (meaning the
result from the second CPP pass can't be parsed anymore by GHC)
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