id,summary,reporter,owner,description,type,status,priority,milestone,version,resolution,keywords,cc
1,internal Haddock or GHC error on some packages,ross,somebody,"The following packages cause Haddock to fail reporting internal errors:
 * [http://hackage.haskell.org/cgi-bin/hackage-scripts/package/mtl-tf-0.1 mtl-tf-0.1]
   {{{
haddock: internal Haddock or GHC error: src/Haddock/Interface/Rename.hs:(297,16)-(326,1): Non-exhaustive patterns in case
}}}
 * [http://hackage.haskell.org/cgi-bin/hackage-scripts/package/sessions-2008.5.12 sessions-2008.5.12]
   {{{
haddock: internal Haddock or GHC error: src/Haddock/Interface/AttachInstances.hs:(125,0)-(126,47): Non-exhaustive patterns in function toHsPred
}}}
 * [http://hackage.haskell.org/cgi-bin/hackage-scripts/package/uvector-0.1 uvector-0.1]
   {{{
haddock: internal Haddock or GHC error: src/Haddock/Interface/Rename.hs:(297,16)-(326,1): Non-exhaustive patterns in case
}}}
The last one may be something different from the former two.

It may be that the packages are doing something wrong, but the internal error is alarming.",defect,closed,major,,2.1.0,fixed,,