Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, rwe/actions-hlint-setup@v1, rwe/actions-hlint-run@v2. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

The following actions uses node12 which is deprecated and will be forced to run on node16: rwe/actions-hlint-setup@v1, rwe/actions-hlint-run@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

Warning in module Main: Use module export list ▫︎ Found: "module Main where" ▫︎ Perhaps: "module Main (\n module Main\n ) where" ▫︎ Note: an explicit list is usually better

Warning in module Development.IDE.Session: Unused LANGUAGE pragma ▫︎ Found: "{-# LANGUAGE TypeFamilies #-}" ▫︎ Note: may require `{-# LANGUAGE MonoLocalBinds #-}` adding to the top of the file may require `{-# LANGUAGE KindSignatures #-}` adding to the top of the file may require `{-# LANGUAGE ExplicitNamespaces #-}` adding to the top of the file Extension TypeFamilies is implied by TypeFamilyDependencies

Suggestion in module Development.IDE.Session: Redundant as ▫︎ Found: "import qualified UnliftIO as UnliftIO" ▫︎ Perhaps: "import qualified UnliftIO"

Suggestion in loadSessionWithOptions in module Development.IDE.Session: Use const ▫︎ Found: "\\ _ -> Map.empty" ▫︎ Perhaps: "const Map.empty"

Suggestion in loadSessionWithOptions in module Development.IDE.Session: Use const ▫︎ Found: "\\ _ -> Map.empty" ▫︎ Perhaps: "const Map.empty"

Suggestion in loadSessionWithOptions in module Development.IDE.Session: Use const ▫︎ Found: "\\ _ -> HM.empty" ▫︎ Perhaps: "const HM.empty"

Suggestion in loadSessionWithOptions in module Development.IDE.Session: Redundant $ ▫︎ Found: "liftIO $ getCacheDirsRoot" ▫︎ Perhaps: "liftIO getCacheDirsRoot"

Suggestion in loadSessionWithOptions in module Development.IDE.Session: Redundant $ ▫︎ Found: "UnliftIO.async\n $ (do liftIO\n $ atomicModifyIORef'\n cradle_files (\\ xs -> (fromNormalizedFilePath cfp : xs, ()))\n result@(_, _, files, keys) <- session (hieYaml, cfp, opts, libDir)\n liftIO\n $ when (notNull files || notNull keys)\n $ do checkProject <- getCheckProject\n restartShakeSession\n VFSUnmodified \"new component\"\n (if checkProject then return (typecheckAll files) else mempty)\n (pure keys)\n return result)" ▫︎ Perhaps: "UnliftIO.async\n (do liftIO\n $ atomicModifyIORef'\n cradle_files (\\ xs -> (fromNormalizedFilePath cfp : xs, ()))\n result@(_, _, files, keys) <- session (hieYaml, cfp, opts, libDir)\n liftIO\n $ when (notNull files || notNull keys)\n $ do checkProject <- getCheckProject\n restartShakeSession\n VFSUnmodified \"new component\"\n (if checkProject then return (typecheckAll files) else mempty)\n (pure keys)\n return result)"

Warning in loadSessionWithOptions in module Development.IDE.Session: Use atomicModifyIORef'_ ▫︎ Found: "atomicModifyIORef'\n cradle_files (\\ xs -> (fromNormalizedFilePath cfp : xs, ()))" ▫︎ Perhaps: "atomicModifyIORef'_ cradle_files ((:) (fromNormalizedFilePath cfp))"

Suggestion in loadSessionWithOptions in module Development.IDE.Session: Redundant bracket ▫︎ Found: "do _opts@(a, b, _files, _keys) <- (hieYamlRuleImpl file)\n pure (a, fmap toAbsolutePath b)" ▫︎ Perhaps: "do _opts@(a, b, _files, _keys) <- hieYamlRuleImpl file\n pure (a, fmap toAbsolutePath b)"

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/