haskell-language-server

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Document the fact that the tactics plugin turns on -Wincomplete-patterns

3

**Is your feature request related to a problem? Please describe.** I just spent a long time troubleshooting why I was getting diagnostics for incomplete patterns despite explicitly disabling the incomplete-patterns...

ncfavier

Please, write down the CI experience

1

Lately we got a bunch of experience how to treat the GitHub CI. There is a number of recommendations to formulate, to form an understanding how to maintain CI properly...

Anton-Latukha

Use stack/cabal cradle if no project config + ghc not in PATH + stack/cabal in PATH

13

* Opening a single file require to have ghc in path * However stack users can do a `stack repl` to load those files (stack uses the global project configuration)...

jneira

`Could not load module`/`Cannot satisfy -package` error for exe/test/bench component whose main lib doesn't build or was not built

37

# Overview Oftentimes I will change code in the library component of a project, and then fix the test suite by following compiler errors. However, this doesn't work for me...

runeksvendsen

Codelens: Not documented dependency on Prelude (NoImplicitPrelude EXT ON, causing it to output nothing)

6

### Your environment Output of `haskell-language-server --probe-tools` or `haskell-language-server-wrapper --probe-tools`: ```sh I ~/.c/C/U/g/haskell.haskell > ./haskell-language-server-wrapper-0.9.0-linux --probe-tools 2021年02月05日 05時14分36秒 haskell-language-server version: 0.9.0.0 (GHC: 8.10.1) (PATH: /home/pe200012/.config/Code - Insiders/User/globalStorage/haskell.haskell/haskell-language-server-wrapper-0.9.0-linux) (GIT hash: 46d2a3dc7ef49ba57b2706022af1801149ab3f2b)...

pe200012

Incorrect error about orphan instances due to ghc session module loading

5

Given Ghcide HEAD, Windows, GHC 8.6.5, 64bit, VS Code and HLint HEAD (https://github.com/ndmitchell/hlint 90dde61ab2039597709e20f444a369d3a1f791b5) I get an error. `ghcide` on the command line works fine. However,, if I: * Open...

ndmitchell

Expand contributors guide in a new document

6

The guide should include imo * [ ] A description of the policy followed by maintainers about code reviews and merges of pull requests * [ ] With a description...

jneira

debugging hls guidelines

3

I've had haskell-language-server crashing all the time for the past month over all my multicradle projects. I've switched to using the flake (thanks for making that !) and I wonder...

teto

"Trace server messages" setting doesn't show LSP JSON-RPC messages in the logs

5

### Your environment Output of `haskell-language-server --probe-tools` or `haskell-language-server-wrapper --probe-tools`: ```sh haskell-language-server version: 1.1.0.1 (GHC: 8.8.4) (PATH: /home/jhrcek/.local/bin/haskell-language-server) (GIT hash: 0cc89d209791c4bc200bf582f0e5f2a8b2465220) Tool versions found on the $PATH cabal: 3.4.0.0 stack:...

jhrcek

Document what ghc warnings are needed for each ghcide feature (f.e. `-Wredundant-imports` for remove unused imports)

4

* From https://github.com/haskell/haskell-language-server/issues/2057#issuecomment-890901429 * Code action code is here: https://github.com/haskell/haskell-language-server/blob/2fef04193cfe2ac08372a008a5b5cfb6275d5bea/ghcide/src/Development/IDE/Plugin/CodeAction.hs#L322 * Maybe we could add the feature in the README and note htat you have to enable that warning (or...

jneira