[Haddock] [haddock] #197: Haddock chokes when no main module is given using lhs and cabal.

[haddock]

#197: Haddock chokes when no main module is given using lhs and cabal.
-----------------------+----------------------------------------------------
Reporter:  timthelion  |        Owner:        
    Type:  defect      |       Status:  new   
Priority:  minor       |    Milestone:  2.10.0
 Version:  2.9.4       |   Resolution:        
Keywords:              |  
-----------------------+----------------------------------------------------

Comment(by duncan):

 Note that the .cabal and .lhs files are not needed to reproduce the
 problem, simply the lit.hs file like this:
 {{{
 -- | Hi there

 main = print "Hello World!"
 }}}
 fails with error:
 {{{
 lit.hs:3:1: parse error on input `main'
 }}}
 If you add a `module Main where` to the top then it works fine.

 In case it matters, full command line was:
 {{{
 haddock  --dump-interface=dist/doc/html/Lit/helloworld/Lit.haddock
 --optghc=-package-name --optghc=Lit-1.0 --verbosity=1 --html
 --odir=dist/doc/html/Lit/helloworld --title=helloworld --optghc=-hide-all-
 packages --optghc=-fbuilding-cabal-package --optghc=-i
 --optghc=-idist/build --optghc=-i. --optghc=-idist/build/autogen
 --optghc=-Idist/build/autogen --optghc=-Idist/build --optghc=-optP-include
 --optghc=-optPdist/build/autogen/cabal_macros.h --optghc=-odir
 --optghc=dist/build --optghc=-hidir --optghc=dist/build --optghc=-stubdir
 --optghc=dist/build --optghc=-O --optghc=-XHaskell98 --optghc=-odir
 --optghc=dist/build/tmp-27089 --optghc=-hidir
 --optghc=dist/build/tmp-27089 --optghc=-stubdir
 --optghc=dist/build/tmp-27089 -B/usr/local/lib/ghc-7.0.4 lit.hs
 --optghc=-package --optghc=base
 }}}

-- 
Ticket URL: <http://trac.haskell.org/haddock/ticket/197#comment:1>
haddock <http://www.haskell.org/haddock>
Haddock, The Haskell Documentation Tool