Cannot build HLS with cabal-add 0.2
Closed this issue · 3 comments
lyokha commented
Your environment
ghc 9.12.2, Fedora 42
did cabal update recently
Steps to reproduce
cabal install haskell-language-server --disable-documentation --overwrite-policy=always
Expected behaviour
HLS gets built
Actual behaviour
[16 of 19] Compiling Ide.Plugin.Cabal.CabalAdd ( plugins/hls-cabal-plugin/src/Ide/Plugin/Cabal/CabalAdd.hs, dist/build/hls-cabal-plugin/Ide/Plugin/Cabal/CabalAdd.o, dist/build/hls-cabal-plugin/Ide/Plugin/Cabal/CabalAdd.dyn_o )
plugins/hls-cabal-plugin/src/Ide/Plugin/Cabal/CabalAdd.hs:283:55: error: [GHC-76037]
Not in scope: data constructor ‘Config’
Suggested fix:
Add ‘Config’ to the import list in the import of ‘Ide.Types’
(at plugins/hls-cabal-plugin/src/Ide/Plugin/Cabal/CabalAdd.hs:(61,1)-(65,82)).
|
283 | case executeConfig (validateChanges origPackDescr) (Config {..}) of
| ^^^^^^
The reason for this is that in cabal-add 0.2 there were renamings: executeConfig -> executeAddConfig and Config -> AddConfig
fendor commented
Hi, thank you for your bug report!
The upper bound for cabal-add is incorrect, HLS doesn't build with cabal-add-0.2, the PR #4617 fixes this.
Ill make a revision for hackage.
fendor commented
Should be fixed now, please run cabal update and try again!
lyokha commented
Thanks for the prompt reply. Now it builds properly!