Fix ghc and hlint warnings, fix formatting

ghcide-bench/src/Experiments.hs

@@ -49,8 +49,7 @@ import qualified Data.Text                          as T
 import           Data.Version
 import           Development.IDE.Plugin.Test
 import           Development.IDE.Test.Diagnostic
-import           Development.Shake                  (CmdOption (Cwd, FileStdout),
-                                                     cmd_)
+import           Development.Shake                  (CmdOption (Cwd), cmd_)
 import           Experiments.Types
 import           Language.LSP.Protocol.Capabilities
 import qualified Language.LSP.Protocol.Lens         as L
@@ -128,7 +127,7 @@ experiments =
         (\docs -> do
             hieYamlUri <- getDocUri "hie.yaml"
             liftIO $ appendFile (fromJust $ uriToFilePath hieYamlUri) "##\n"
-            sendNotification SMethod_WorkspaceDidChangeWatchedFiles $ DidChangeWatchedFilesParams $
+            sendNotification SMethod_WorkspaceDidChangeWatchedFiles $ DidChangeWatchedFilesParams
              [ FileEvent hieYamlUri FileChangeType_Changed ]
             flip allWithIdentifierPos docs $ \DocumentPositions{..} -> isJust <$> getHover doc (fromJust identifierP)
         ),
@@ -210,7 +209,7 @@ experiments =
         ( \docs -> do
             hieYamlUri <- getDocUri "hie.yaml"
             liftIO $ appendFile (fromJust $ uriToFilePath hieYamlUri) "##\n"
-            sendNotification SMethod_WorkspaceDidChangeWatchedFiles $ DidChangeWatchedFilesParams $
+            sendNotification SMethod_WorkspaceDidChangeWatchedFiles $ DidChangeWatchedFilesParams
              [ FileEvent hieYamlUri FileChangeType_Changed ]
             waitForProgressStart
             waitForProgressStart
@@ -777,7 +776,7 @@ setupDocumentContents config =
 findEndOfImports :: [DocumentSymbol] -> Maybe Position
 findEndOfImports (DocumentSymbol{_kind = SymbolKind_Module, _name = "imports", _range} : _) =
     Just $ Position (succ $ _line $ _end _range) 4
-findEndOfImports [DocumentSymbol{_kind = SymbolKind_File, _children = Just (cc)}] =
+findEndOfImports [DocumentSymbol{_kind = SymbolKind_File, _children = Just cc}] =
     findEndOfImports cc
 findEndOfImports (DocumentSymbol{_range} : _) =
     Just $ _range ^. L.start

ghcide/src/Development/IDE/Core/Shake.hs

@@ -123,7 +123,7 @@
 import           Development.IDE.Core.ProgressReporting
 import           Development.IDE.Core.RuleTypes
 import           Development.IDE.Core.Tracing
 import           Development.IDE.GHC.Compat             (NameCache,
                                                          NameCacheUpdater (..),
                                                          initNameCache,
                                                          knownKeyNames)
@@ -162,7 +162,6 @@
 import qualified Language.LSP.Protocol.Lens             as L
 import           Language.LSP.Protocol.Message
 import           Language.LSP.Protocol.Types
-import           Language.LSP.Protocol.Types            (SemanticTokens)
 import qualified Language.LSP.Protocol.Types            as LSP
 import qualified Language.LSP.Server                    as LSP
 import           Language.LSP.VFS                       hiding (start)

hls-graph/src/Development/IDE/Graph/Database.hs

@@ -12,7 +12,6 @@ module Development.IDE.Graph.Database(
     ,shakeGetBuildEdges) where
 import           Control.Concurrent.STM.Stats            (readTVarIO)
 import           Data.Dynamic
-import           Data.Foldable                           (fold)
 import           Data.Maybe
 import           Development.IDE.Graph.Classes           ()
 import           Development.IDE.Graph.Internal.Action

hls-graph/src/Development/IDE/Graph/Internal/Database.hs

@@ -25,7 +25,7 @@ import           Control.Monad.Trans.Reader
 import qualified Control.Monad.Trans.State.Strict     as State
 import           Data.Dynamic
 import           Data.Either
-import           Data.Foldable                        (fold, for_, traverse_)
+import           Data.Foldable                        (for_, traverse_)
 import           Data.IORef.Extra
 import           Data.List.NonEmpty                   (unzip)
 import           Data.Maybe

hls-graph/src/Development/IDE/Graph/Internal/Profile.hs

@@ -12,7 +12,6 @@ import           Data.Bifunctor
 import qualified Data.ByteString.Lazy.Char8              as LBS
 import           Data.Char
 import           Data.Dynamic                            (toDyn)
-import           Data.Foldable                           (fold)
 import qualified Data.HashMap.Strict                     as Map
 import           Data.List                               (dropWhileEnd, foldl',
                                                           intercalate,

hls-plugin-api/src/Ide/Logger.hs

@@ -46,7 +46,6 @@ import           Data.Foldable                 (for_)
 import           Data.Functor.Contravariant    (Contravariant (contramap))
 import           Data.Maybe                    (fromMaybe)
 import           Data.Text                     (Text)
-import qualified Data.Text                     as T
 import qualified Data.Text                     as Text
 import qualified Data.Text.IO                  as Text
 import           Data.Time                     (defaultTimeLocale, formatTime,

hls-test-utils/src/Test/Hls.hs

@@ -80,9 +80,9 @@ import           Data.Proxy                         (Proxy (Proxy))
 import qualified Data.Text                          as T
 import qualified Data.Text.Lazy                     as TL
 import qualified Data.Text.Lazy.Encoding            as TL
-import           Development.IDE                    (IdeState, LoggingColumn (ThreadIdColumn))
+import           Development.IDE                    (IdeState,
+                                                     LoggingColumn (ThreadIdColumn))
 import           Development.IDE.Main               hiding (Log)
-import qualified Development.IDE.Main               as Ghcide
 import qualified Development.IDE.Main               as IDEMain
 import           Development.IDE.Plugin.Test        (TestRequest (GetBuildKeysBuilt, WaitForIdeRule, WaitForShakeQueue),
                                                      WaitForIdeRuleResult (ideResultSuccess))
@@ -622,7 +622,7 @@ runSessionWithServer' plugins conf sconf caps root s =  withLock lock $ keepCurr
                     }
 
     server <- async $
-        Ghcide.defaultMain (cmapWithPrio LogIDEMain recorder)
+        IDEMain.defaultMain (cmapWithPrio LogIDEMain recorder)
             arguments
                 { argsHandleIn = pure inR
                 , argsHandleOut = pure outW