data/15-regressions.blt

@@ -998,20 +998,3 @@ func = do
 func False = 0
 -- comment
 func True  = 1
-
-#test nested do-block-with-comment issue
-dofunc = do
-  do
-    some
-    code
-  do
-    -- abc
-    more
-    code
-
-#test do-block paren non-alignment
-catchFunc = do
-  (func aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-        aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-    )
-    `catch` catcher

source/library/Language/Haskell/Brittany/Internal/Components/OpTree.hs

@@ -379,18 +379,6 @@ hardcodedFixity allowUnqualify = \case
   ":>"        -> fixity InfixL 9
   ":>="       -> fixity InfixL 9
   ":->"       -> fixity InfixL 9
-  ".=="         -> fixity InfixN 5
-  "./"          -> fixity InfixN 5
-  ".<"          -> fixity InfixN 5
-  ".<="         -> fixity InfixN 5
-  ".>"          -> fixity InfixN 5
-  ".>="         -> fixity InfixN 5
-  "`member`"    -> fixity InfixN 8
-  "`notMember`" -> fixity InfixN 8
-  ".//"         -> fixity InfixL 4
-  ".&&"         -> fixity InfixR 3
-  ".||"         -> fixity InfixR 2
-  ".=>"         -> fixity InfixR 1
 
   -- servant
   ":>"        -> fixity InfixR 4

source/library/Language/Haskell/Brittany/Internal/S2_SplitModule.hs

@@ -103,7 +103,7 @@ splitModuleDecls lmod = do
   lastSpan <- do
     finalYield $ MEExactModuleHead moduleWithoutComments
     pure
-      $  maybe (0, 1) (ExactPrint.ss2posEnd)
+      $  maybe (1, 1) (ExactPrint.ss2posEnd)
       $  maximumMay
       $  [ GHC.anchor a
          | L a _ <- GHC.priorComments $ case hsModAnn' of

source/library/Language/Haskell/Brittany/Internal/ToBriDoc/OpTree.hs

@@ -245,8 +245,7 @@ layoutOpTree allowSinglelinePar = \case
           wrapParenMlIf x innerHead innerLines = if x
             then wrapParenMl innerHead innerLines
             else docPar innerHead (docLines innerLines)
-          wrapParenMl innerHead innerLines = docAlt
-            [ docForceZeroAdd $ docSetBaseY $ docLines
+          wrapParenMl innerHead innerLines = docSetBaseY $ docLines
             (  [ docCols
                    ColOpPrefix
                    [ (if zeroOps then id else appSep) $ docLit $ Text.pack "("
@@ -256,17 +255,6 @@ layoutOpTree allowSinglelinePar = \case
             ++ innerLines
             ++ [docHandleComms locC $ docLit $ Text.pack ")"]
             )
-            , docPar
-              (docCols
-                ColOpPrefix
-                [ (if zeroOps then id else appSep) $ docLit $ Text.pack "("
-                , docHandleComms locO $ innerHead
-                ]
-              )
-              ( docLines
-              $ innerLines ++ [docHandleComms locC $ docLit $ Text.pack ")"]
-              )
-            ]
 
       configAllowsParInsert <- askLayoutConf _lconfig_fixityBasedAddAlignParens
       let allowParIns = configAllowsParInsert && case fixity of

source/library/Language/Haskell/Brittany/Internal/Transformations/T1_Alt.hs

@@ -205,7 +205,7 @@ transformAlts =
         let ind = _acp_indent acp + _acp_indentPrep acp + indAdd
         mSet $ acp
           { _acp_indent = ind, _acp_indentPrep = 0
-          , _acp_indentPrepForced = parentForced
+          , _acp_indentPrepForced = False
           }
         sameLine' <- go sameLine
         mModify $ \acp' -> acp'

source/library/Language/Haskell/Brittany/Internal/Transformations/T4_Columns.hs

@@ -91,8 +91,8 @@ transformSimplifyColumns = Uniplate.rewrite $ \case
       ]
   BDPar ind col1@(BDCols sig1 _) col2@(BDCols sig2 _) | sig1 == sig2 ->
     Just $ BDAddBaseY ind (BDLines [col1, col2])
-  -- BDPar ind col1@(BDCols sig1 _) (BDLines (col2@(BDCols sig2 _) : rest))
-  --   | sig1 == sig2 -> Just $ BDPar ind (BDLines [col1, col2]) (BDLines rest)
+  BDPar ind col1@(BDCols sig1 _) (BDLines (col2@(BDCols sig2 _) : rest))
+    | sig1 == sig2 -> Just $ BDPar ind (BDLines [col1, col2]) (BDLines rest)
   BDPar ind (BDLines lines1) col2@(BDCols sig2 _)
     | BDCols sig1 _ <- List.last lines1, sig1 == sig2 -> Just
     $ BDAddBaseY ind (BDLines $ lines1 ++ [col2])

source/library/Language/Haskell/Brittany/Internal/Transformations/T5_Indent.hs

@@ -44,8 +44,6 @@ transformSimplifyIndent = Uniplate.rewrite $ \case
     Just $ BDFlushCommentsPrior c (BDAddBaseY i x)
   BDAddBaseY i (BDFlushCommentsPost c sm x) ->
     Just $ BDFlushCommentsPost c sm (BDAddBaseY i x)
-  BDAddBaseY i (BDQueueComments comms x) ->
-    Just $ BDQueueComments comms (BDAddBaseY i x)
   BDAddBaseY i (BDSeq l) ->
     Just $ BDSeq $ List.init l ++ [BDAddBaseY i $ List.last l]
   BDAddBaseY i (BDCols sig l) ->