Add directives for ghc > 8.2

src/Language/Haskell/Brittany/Internal/Layouters/IE.hs

@@ -41,7 +41,11 @@ layoutIE lie@(L _ _ie) =
             in
               docSeq
               $  [ien, docLit $ Text.pack "("]
+#if MIN_VERSION_ghc(8,2,0)
+              ++ (  intersperse docCommaSep (map (docLit . lrdrNameToText . ieLWrappedName) ns)
+#else
               ++ (  intersperse docCommaSep (map (docLit . lrdrNameToText) ns)
+#endif
                  ++ intersperse docCommaSep (map (prepareFL) fs)
                  )
               ++ [docLit $ Text.pack ")"]

src/Language/Haskell/Brittany/Internal/Layouters/Import.hs

@@ -23,8 +23,23 @@ layoutImport limportD@(L _ importD) = docWrapNode limportD $ case importD of
   ImportDecl _ (L _ modName) pkg src safe q False as llies ->
     let
       modNameT         = Text.pack $ moduleNameString modName
-      pkgNameT         = Text.pack . sl_st <$> pkg
-      asT              = Text.pack . moduleNameString <$> as
+#if MIN_VERSION_ghc(8,2,0)
+      prepPkg rawN    =
+        case rawN of
+          SourceText n -> n
+          -- This would be odd to encounter and the
+          -- result will most certainly be wrong
+          NoSourceText -> ""
+#else
+      prepPkg         = id
+#endif
+      pkgNameT         = Text.pack . prepPkg . sl_st <$> pkg
+#if MIN_VERSION_ghc(8,2,0)
+      prepModName      = unLoc
+#else
+      prepModName      = id
+#endif
+      asT              = Text.pack . moduleNameString . prepModName <$> as
       sig              = ColBindingLine (Just (Text.pack "import"))
       importQualifiers = docSeq
         [ appSep $ docLit $ Text.pack "import"