Use -haddock for cabal and stack

[jneira]

• After make sure with dont need documentation: true for sure
• This is related with Hover docs including links for dependencies #208 and Mention docs on hover feature in README #209, where i learned that hls/ghcide is using the docs included in hie.hi files when you pass -haddock to ghc and no the docs generated by the haddock tool (with documentation: true)
  • See the mentioned issue/pr for more context

[georgefst]

To be pedantic, I think the info is in the .hi files, rather than .hie files.

[jneira]

The stricter parser is throwed an error with hls itself:

Progress 33/35: haskell-language-serve  > /root/build/test/functional/Deferred.hs:162:9: error:
Progress 33/35: haskell-language-server  >     parse error on input ‘-- $ runSession hieCommand fullCaps "test/testdata" $ do’
Progress 33/35: haskell-language-server  >     |
Progress 33/35: haskell-language-server  > 162 |         -- $ runSession hieCommand fullCaps "test/testdata" $ do
Progress 33/35: haskell-language-server  >     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

[fendor]

LGTM

[jneira]

Parser errors solved so merging