Add default extensions

Author: wz1000

plugins/hls-refactor-plugin/hls-refactor-plugin.cabal

@@ -24,6 +24,30 @@ library
   other-modules:    Development.IDE.Plugin.CodeAction.Args
                     Development.IDE.Plugin.CodeAction.ExactPrint
                     Development.IDE.Plugin.CodeAction.PositionIndexed
+  default-extensions:
+    BangPatterns
+    CPP
+    DataKinds
+    DeriveGeneric
+    DerivingStrategies
+    DerivingVia
+    DuplicateRecordFields
+    ExplicitNamespaces
+    FlexibleContexts
+    FlexibleInstances
+    FunctionalDependencies
+    GeneralizedNewtypeDeriving
+    LambdaCase
+    NamedFieldPuns
+    OverloadedStrings
+    PatternSynonyms
+    RankNTypes
+    RecordWildCards
+    ScopedTypeVariables
+    TupleSections
+    TypeApplications
+    TypeOperators
+    ViewPatterns
   hs-source-dirs:   src
   build-depends:
     , aeson

plugins/hls-refactor-plugin/src/Development/IDE/GHC/Compat/ExactPrint.hs

@@ -1,9 +1,3 @@
-{-# LANGUAGE CPP               #-}
-{-# LANGUAGE FlexibleInstances #-}
-{-# LANGUAGE PatternSynonyms   #-}
-{-# LANGUAGE TupleSections     #-}
-{-# LANGUAGE ViewPatterns      #-}
-
 -- | This module contains compatibility constructs to write type signatures across
 --   multiple ghc-exactprint versions, accepting that anything more ambitious is
 --   pretty much impossible with the GHC 9.2 redesign of ghc-exactprint

plugins/hls-refactor-plugin/src/Development/IDE/GHC/ExactPrint.hs

@@ -1,18 +1,5 @@
-{-# LANGUAGE CPP                    #-}
-{-# LANGUAGE DerivingVia            #-}
-{-# LANGUAGE FlexibleInstances      #-}
-{-# LANGUAGE FunctionalDependencies #-}
-{-# LANGUAGE GADTs                  #-}
-{-# LANGUAGE RankNTypes             #-}
-{-# LANGUAGE TypeFamilies           #-}
-{-# LANGUAGE LambdaCase             #-}
-{-# LANGUAGE TupleSections          #-}
-{-# LANGUAGE ViewPatterns           #-}
-{-# LANGUAGE ScopedTypeVariables    #-}
-{-# LANGUAGE RecordWildCards        #-}
-{-# LANGUAGE TypeApplications       #-}
-{-# LANGUAGE GeneralizedNewtypeDeriving #-}
-{-# LANGUAGE DeriveGeneric #-}
+{-# LANGUAGE TypeFamilies #-}
+{-# LANGUAGE GADTs        #-}
 
 -- | This module hosts various abstractions and utility functions to work with ghc-exactprint.
 module Development.IDE.GHC.ExactPrint

plugins/hls-refactor-plugin/src/Development/IDE/Plugin/CodeAction.hs

@@ -1,23 +1,6 @@
 -- Copyright (c) 2019 The DAML Authors. All rights reserved.
 -- SPDX-License-Identifier: Apache-2.0
-
-{-# LANGUAGE CPP                   #-}
-{-# LANGUAGE DuplicateRecordFields #-}
-{-# LANGUAGE GADTs                 #-}
-{-# LANGUAGE ExplicitNamespaces    #-}
-{-# LANGUAGE ScopedTypeVariables   #-}
-{-# LANGUAGE RankNTypes            #-}
-{-# LANGUAGE LambdaCase            #-}
-{-# LANGUAGE BangPatterns          #-}
-{-# LANGUAGE NamedFieldPuns        #-}
-{-# LANGUAGE TypeApplications      #-}
-{-# LANGUAGE ViewPatterns          #-}
-{-# LANGUAGE RecordWildCards       #-}
-{-# LANGUAGE TypeOperators         #-}
-{-# LANGUAGE TupleSections         #-}
-{-# LANGUAGE FlexibleContexts      #-}
-{-# LANGUAGE OverloadedStrings     #-}
-{-# LANGUAGE DuplicateRecordFields #-}
+{-# LANGUAGE GADTs #-}
 
 module Development.IDE.Plugin.CodeAction
     (
@@ -67,11 +50,11 @@ import           Development.IDE.GHC.Error
 import           Development.IDE.GHC.ExactPrint
 import qualified Development.IDE.GHC.ExactPrint                   as E
 import           Development.IDE.GHC.Util                          (printOutputable,
-                                                                    printRdrName,
-                                                                    traceAst)
+                                                                    printRdrName)
 import           Development.IDE.Core.Shake                   hiding (Log)
 import           Development.IDE.Plugin.CodeAction.Args
 import           Development.IDE.Plugin.CodeAction.ExactPrint
+import           Development.IDE.Plugin.CodeAction.Util
 import           Development.IDE.Plugin.CodeAction.PositionIndexed
 import           Development.IDE.Plugin.Completions.Types
 import           Development.IDE.Plugin.TypeLenses                 (suggestSignature)

plugins/hls-refactor-plugin/src/Development/IDE/Plugin/CodeAction/Args.hs

@@ -1,13 +1,3 @@
-{-# LANGUAGE CPP               #-}
-{-# LANGUAGE FlexibleInstances #-}
-{-# LANGUAGE LambdaCase        #-}
-{-# LANGUAGE RecordWildCards #-}
-{-# LANGUAGE NamedFieldPuns  #-}
-{-# LANGUAGE DataKinds #-}
-{-# LANGUAGE TypeOperators #-}
-{-# LANGUAGE TupleSections #-}
-{-# LANGUAGE FlexibleContexts #-}
-
 module Development.IDE.Plugin.CodeAction.Args
   ( CodeActionTitle,
     CodeActionPreferred,

plugins/hls-refactor-plugin/src/Development/IDE/Plugin/CodeAction/ExactPrint.hs

@@ -1,17 +1,5 @@
-{-# LANGUAGE DerivingStrategies #-}
-{-# LANGUAGE GADTs              #-}
-{-# LANGUAGE OverloadedStrings  #-}
-{-# LANGUAGE RankNTypes         #-}
-{-# LANGUAGE CPP                #-}
-{-# LANGUAGE FlexibleInstances #-}
-{-# LANGUAGE ScopedTypeVariables #-}
-{-# LANGUAGE LambdaCase         #-}
-{-# LANGUAGE ViewPatterns       #-}
-{-# LANGUAGE NamedFieldPuns     #-}
-{-# LANGUAGE TypeApplications   #-}
-{-# LANGUAGE RecordWildCards    #-}
-{-# LANGUAGE FlexibleContexts   #-}
-
+{-# LANGUAGE TypeFamilies #-}
+{-# LANGUAGE GADTs        #-}
 module Development.IDE.Plugin.CodeAction.ExactPrint (
   Rewrite (..),
   rewriteToEdit,

plugins/hls-refactor-plugin/src/Development/IDE/Plugin/CodeAction/PositionIndexed.hs

@@ -1,5 +1,3 @@
-{-# LANGUAGE RecordWildCards #-}
-{-# LANGUAGE TupleSections #-}
 -- | Position indexed streams of characters
 module Development.IDE.Plugin.CodeAction.PositionIndexed
   ( PositionIndexed

plugins/hls-refactor-plugin/src/Development/IDE/Plugin/CodeAction/RuleTypes.hs

@@ -1,4 +1,3 @@
-{-# LANGUAGE TypeFamilies #-}
 module Development.IDE.Plugin.CodeAction.RuleTypes
     (PackageExports(..)
     ,IdentInfo(..)