Respect and Fix disable-next-binding/decl

The 92 indicates that this version is based on ghc-9.2.*.
Given that we support a single GHC version at a time
(and avoid any CPP mess) I thought this might be appropriate.
This also allows bug-fix releases to different "branches",
i.e. publishing 92.x.x.(n+1) together with 94.y.y.(n+1) to
address some bug that affects both the ghc-9.2.* branch
and the ghc-9.4 branch. From a PVP perspective it might not
be ideal that we regularly bump major versions when the
API does not actually change much, if at all, but given that
brittany primarily is an executable and will probably have
a small set of reverse-dependencies this seems acceptable.

brittany.cabal

@@ -1,7 +1,7 @@
 cabal-version: 2.2
 
 name:                 brittany
-version:              0.14.0.2
+version:              92.1.0.0
 synopsis:             Haskell source code formatter
 description:
   See <https://github.com/lspitzner/brittany/blob/master/README.md the README>.
@@ -24,8 +24,7 @@ extra-doc-files:
   README.md
   doc/implementation/*.md
 extra-source-files:
-  data/brittany.yaml
-  data/*.hs
+  data/*.blt
 
 source-repository head
   type: git
@@ -39,9 +38,9 @@ flag pedantic
 common library
   build-depends:
     , aeson ^>= 2.0.1
-    , base ^>= 4.15.0
+    , base >= 4.15.0 && < 4.17
     , butcher ^>= 2.0.0
-    , bytestring ^>= 0.10.12
+    , bytestring >= 0.10.12 && < 0.12
     , cmdargs ^>= 0.10.21
     , containers ^>= 0.6.4
     , czipwith ^>= 1.0.1
@@ -50,17 +49,17 @@ common library
     , directory ^>= 1.3.6
     , extra ^>= 1.7.10
     , filepath ^>= 1.4.2
-    , ghc ^>= 9.0.1
-    , ghc-boot ^>= 9.0.1
-    , ghc-boot-th ^>= 9.0.1
-    , ghc-exactprint ^>= 0.6.4
+    , ghc >= 9.0.1 && < 9.3
+    , ghc-boot >= 9.0.1 && < 9.3
+    , ghc-boot-th >= 9.0.1 && < 9.3
+    , ghc-exactprint >= 0.6.4 && < 1.6
     , monad-memo ^>= 0.5.3
     , mtl ^>= 2.2.2
     , multistate ^>= 0.8.0
     , pretty ^>= 1.1.3
     , random ^>= 1.2.1
     , safe ^>= 0.3.19
-    , semigroups ^>= 0.19.2
+    , semigroups >= 0.19.2 && < 0.21
     , strict ^>= 0.4.0
     , syb ^>= 0.7.2
     , text ^>= 1.2.5
@@ -71,7 +70,6 @@ common library
   ghc-options:
     -Weverything
     -Wno-all-missed-specialisations
-    -Wno-incomplete-uni-patterns
     -Wno-missing-deriving-strategies
     -Wno-missing-export-lists
     -Wno-missing-import-lists
@@ -81,10 +79,28 @@ common library
     -Wno-prepositive-qualified-module
     -Wno-safe
     -Wno-unsafe
+    -Wno-missing-kind-signatures
+    -Wunused-imports
+    -fhide-source-paths
 
   if flag(pedantic)
     ghc-options: -Werror
 
+  default-extensions: {
+    FlexibleContexts
+    FlexibleInstances
+    ScopedTypeVariables
+    MonadComprehensions
+    LambdaCase
+    MultiWayIf
+    KindSignatures
+    MultiParamTypeClasses
+    TypeApplications
+    RankNTypes
+    GADTs
+    BangPatterns
+  }
+
 common executable
   import: library
 
@@ -94,6 +110,7 @@ common executable
     -threaded
     -Wno-implicit-prelude
     -Wno-unused-packages
+    -fhide-source-paths
 
 library
   import: library
@@ -101,36 +118,45 @@ library
   autogen-modules: Paths_brittany
   hs-source-dirs: source/library
   exposed-modules:
+    Language.Haskell.Brittany.Main
     Language.Haskell.Brittany
     Language.Haskell.Brittany.Internal
-    Language.Haskell.Brittany.Internal.Backend
-    Language.Haskell.Brittany.Internal.BackendUtils
-    Language.Haskell.Brittany.Internal.Config
+    Language.Haskell.Brittany.Internal.Config.Config
+    Language.Haskell.Brittany.Internal.Config.InlineParsing
     Language.Haskell.Brittany.Internal.Config.Types
-    Language.Haskell.Brittany.Internal.Config.Types.Instances
-    Language.Haskell.Brittany.Internal.ExactPrintUtils
-    Language.Haskell.Brittany.Internal.LayouterBasics
-    Language.Haskell.Brittany.Internal.Layouters.DataDecl
-    Language.Haskell.Brittany.Internal.Layouters.Decl
-    Language.Haskell.Brittany.Internal.Layouters.Expr
-    Language.Haskell.Brittany.Internal.Layouters.IE
-    Language.Haskell.Brittany.Internal.Layouters.Import
-    Language.Haskell.Brittany.Internal.Layouters.Module
-    Language.Haskell.Brittany.Internal.Layouters.Pattern
-    Language.Haskell.Brittany.Internal.Layouters.Stmt
-    Language.Haskell.Brittany.Internal.Layouters.Type
-    Language.Haskell.Brittany.Internal.Obfuscation
-    Language.Haskell.Brittany.Internal.ParseModule
+    Language.Haskell.Brittany.Internal.Config.Types.Instances1
+    Language.Haskell.Brittany.Internal.Config.Types.Instances2
+    Language.Haskell.Brittany.Internal.ToBriDoc.DataDecl
+    Language.Haskell.Brittany.Internal.ToBriDoc.Decl
+    Language.Haskell.Brittany.Internal.ToBriDoc.Expr
+    Language.Haskell.Brittany.Internal.ToBriDoc.OpTree
+    Language.Haskell.Brittany.Internal.ToBriDoc.IE
+    Language.Haskell.Brittany.Internal.ToBriDoc.Import
+    Language.Haskell.Brittany.Internal.ToBriDoc.Module
+    Language.Haskell.Brittany.Internal.ToBriDoc.Pattern
+    Language.Haskell.Brittany.Internal.ToBriDoc.Stmt
+    Language.Haskell.Brittany.Internal.ToBriDoc.Type
+    Language.Haskell.Brittany.Internal.ToBriDoc
+    Language.Haskell.Brittany.Internal.Components.BriDoc
+    Language.Haskell.Brittany.Internal.Components.Obfuscation
+    Language.Haskell.Brittany.Internal.Components.OpTree
+    Language.Haskell.Brittany.Internal.S1_Parsing
+    Language.Haskell.Brittany.Internal.S2_SplitModule
+    Language.Haskell.Brittany.Internal.S3_ToBriDocTools
+    Language.Haskell.Brittany.Internal.S4_WriteBriDoc
+    Language.Haskell.Brittany.Internal.StepOrchestrate
     Language.Haskell.Brittany.Internal.Prelude
-    Language.Haskell.Brittany.Internal.PreludeUtils
-    Language.Haskell.Brittany.Internal.Transformations.Alt
-    Language.Haskell.Brittany.Internal.Transformations.Columns
-    Language.Haskell.Brittany.Internal.Transformations.Floating
-    Language.Haskell.Brittany.Internal.Transformations.Indent
-    Language.Haskell.Brittany.Internal.Transformations.Par
+    Language.Haskell.Brittany.Internal.Transformations.T1_Alt
+    Language.Haskell.Brittany.Internal.Transformations.T2_Floating
+    Language.Haskell.Brittany.Internal.Transformations.T3_Par
+    Language.Haskell.Brittany.Internal.Transformations.T4_Columns
+    Language.Haskell.Brittany.Internal.Transformations.T5_Indent
+    Language.Haskell.Brittany.Internal.WriteBriDoc.AlignmentAlgo
+    Language.Haskell.Brittany.Internal.WriteBriDoc.Operators
+    Language.Haskell.Brittany.Internal.WriteBriDoc.Types
     Language.Haskell.Brittany.Internal.Types
     Language.Haskell.Brittany.Internal.Utils
-    Language.Haskell.Brittany.Main
+    Language.Haskell.Brittany.Internal.Util.AST
     Paths_brittany
 
 executable brittany
@@ -143,7 +169,9 @@ test-suite brittany-test-suite
   import: executable
 
   build-depends:
-    , hspec ^>= 2.8.3
+    , hspec >= 2.8.3 && < 2.10
+    , parsec ^>= 3.1.14
+    , these ^>= 1.1
   hs-source-dirs: source/test-suite
   main-is: Main.hs
   type: exitcode-stdio-1.0

data/10-structured/data-type-decl.blt

@@ -0,0 +1,288 @@
+#group data type declarations
+
+
+#test nullary data type
+data Foo = Bar {}
+
+data Biz = Baz
+
+#test single record
+data Foo = Bar
+  { foo :: Baz
+  }
+
+#test record multiple names
+data Foo = Bar
+  { foo, bar :: Baz
+  }
+
+#test record multiple types
+data Foo = Bar
+  { foo  :: Baz
+  , bars :: Bizzz
+  }
+
+#test record multiple types and names
+data Foo = Bar
+  { foo, biz :: Baz
+  , bar      :: Bizzz
+  }
+
+#test record multiple types deriving
+data Foo = Bar
+  { fooz :: Baz
+  , bar  :: Bizzz
+  }
+  deriving Show
+
+#test record long field names
+data MyRecord = MyConstructor
+  { bar1, bar2
+      :: Loooooooooooooooooooooooooooooooong
+      -> Loooooooooooooooooooooooooooooooong
+  , foo1, foo2
+      :: Loooooooooooooooooooooooooooooooonger
+      -> Loooooooooooooooooooooooooooooooonger
+  }
+
+#test record with DataTypeContexts
+{-# LANGUAGE DatatypeContexts #-}
+data
+  ( LooooooooooooooooooooongConstraint a
+  , LooooooooooooooooooooongConstraint b
+  ) =>
+  MyRecord a b
+  = MyConstructor
+    { foo1, foo2
+        :: loooooooooooooooooooooooooooooooong
+        -> loooooooooooooooooooooooooooooooong
+    , bar  :: a
+    , bazz :: b
+    }
+
+#test record single line layout
+#pending config flag is disabled for now
+{-# LANGUAGE ScopedTypeVariables #-}
+-- brittany { lconfig_allowSinglelineRecord: true }
+data MyRecord = forall a . Show a => MyCons { foo :: a -> a, i :: Int }
+
+#test record no matching single line layout
+{-# LANGUAGE ScopedTypeVariables #-}
+-- brittany { lconfig_allowSinglelineRecord: true }
+data MyRecord = forall a . Show a => Bar
+  { foo :: abittoolongbutnotvery -> abittoolongbutnotvery
+  }
+
+#test record forall constraint multiline
+{-# LANGUAGE ScopedTypeVariables #-}
+data MyRecord
+  = forall a
+  . LooooooooooooooooooooongConstraint a =>
+    LoooooooooooongConstructor
+      { foo :: abittoolongbutnotvery -> abittoolongbutnotvery
+      }
+
+#test record forall constraint multiline more
+{-# LANGUAGE ScopedTypeVariables #-}
+data MyRecord
+  = forall a b
+  . ( Loooooooooooooooooooooooooooooooong a
+    , Loooooooooooooooooooooooooooooooong b
+    ) =>
+    MyConstructor
+      { a :: a
+      , b :: b
+      }
+
+#test plain with forall and constraint
+{-# LANGUAGE ScopedTypeVariables #-}
+data MyStruct
+  = forall a b
+  . ( Loooooooooooooooooooooooooooooooong a
+    , Loooooooooooooooooooooooooooooooong b
+    ) =>
+    MyConstructor (ToBriDocM BriDocNumbered)
+                  (ToBriDocM BriDocNumbered)
+                  (ToBriDocM BriDocNumbered)
+
+#test record with many features
+{-# LANGUAGE ScopedTypeVariables #-}
+data MyRecord
+  = forall a b
+  . ( Loooooooooooooooooooooooooooooooong a
+    , Loooooooooooooooooooooooooooooooong b
+    ) =>
+    MyConstructor
+      { foo, foo2
+          :: loooooooooooooooooooooooooooooooong
+          -> loooooooooooooooooooooooooooooooong
+      , bar  :: a
+      , bazz :: b
+      }
+  deriving Show
+
+#test record multiple types deriving
+data Foo = Bar
+  { foo  :: Baz
+  , bars :: Bizzz
+  }
+  deriving (Show, Eq, Monad, Functor, Traversable, Foldable)
+
+#test record multiple deriving strategies
+data Foo = Bar
+  { foo  :: Baz
+  , bars :: Bizzz
+  }
+  deriving Show
+  deriving (Eq, Ord)
+  deriving stock Show
+  deriving stock (Eq, Ord)
+  deriving anyclass Show
+  deriving anyclass (Show, Eq, Monad, Functor)
+  deriving newtype Show
+  deriving newtype (Traversable, Foldable)
+
+#test record deriving via
+data Foo = Bar
+  { foo  :: Baz
+  , bars :: Bizzz
+  }
+  deriving ToJSON via (SomeType)
+  deriving (ToJSON, FromJSON) via (SomeType)
+
+#test single record existential
+{-# LANGUAGE ExistentialQuantification #-}
+
+data Foo = forall a . Show a => Bar
+  { foo :: a
+  }
+
+#test record multiple types existential
+{-# LANGUAGE ExistentialQuantification #-}
+
+data Foo = forall a b . (Show a, Eq b) => Bar
+  { foo  :: a
+  , bars :: b
+  }
+
+#test plain comment simple
+-- before
+data MyData = MyData Int
+-- after
+
+#test record newline comment
+data MyRecord = MyRecord
+  { a :: Int
+    -- comment
+  , b :: Int
+  }
+
+#test record comments simple
+data Foo = Bar -- a
+  { foo  :: Baz -- b
+  , bars :: Bizzz -- c
+  } -- d
+  deriving (Show, Eq, Monad, Functor, Traversable, Foldable) -- e
+
+#test record comments strange inline
+data Foo = Bar
+  {  -- a
+    foo  -- b
+         :: -- c
+            Baz -- d
+  , -- e
+    bars :: Bizzz
+  }
+  deriving (Show, Eq, Monad, Functor, Traversable, Foldable)
+
+#test record comments in deriving
+## maybe we want to switch to a differnt layout when there are such comments.
+## Don't hesitate to modify this testcase, it clearly is not the ideal layout
+## for this.
+
+data Foo = Bar
+  { foo  :: Baz
+  , bars :: Bizzz
+  }
+  -- a
+  deriving --b
+           ( -- c
+            ToJSON -- d
+                  , -- e
+                    FromJSON --f
+                            ) -- g
+
+#test record comments in deriving via
+## maybe we want to switch to a differnt layout when there are such comments.
+## Don't hesitate to modify this testcase, it clearly is not the ideal layout
+## for this.
+
+data Foo = Bar
+  { foo  :: Baz
+  , bars :: Bizzz
+  }
+  -- a
+  deriving --a
+           ToJSON --b
+                  via  -- c
+                      ( -- d
+                       SomeType --e
+                               , -- f
+                                 ABC --g
+                                    )
+
+#test comment before equal sign
+{-# LANGUAGE ExistentialQuantification #-}
+data MyRecord
+  -- test comment
+  = forall a b
+  . ( Loooooooooooooooooooooooooooooooong a
+    , Loooooooooooooooooooooooooooooooong b
+    ) =>
+    MyConstructor a b
+
+#test normal records on multi line indent policy left
+-- brittany {lconfig_indentPolicy: IndentPolicyLeft }
+data EnterpriseGrantsForCompanyResponse = EnterpriseGrantsForCompanyResponse
+  Types.Company
+  [EnterpriseGrantResponse]
+
+#test normal records on multi line indent policy free
+-- brittany {lconfig_indentPolicy: IndentPolicyFree }
+data GrantsForCompanyResp = GrantsForCompanyResp Types.Company
+                                                 [EnterpriseGrantResponse]
+
+#test normal records on multi line indent policy free 2
+-- brittany {lconfig_indentPolicy: IndentPolicyFree }
+data EnterpriseGrantsForCompanyResponse = EnterpriseGrantsForCompanyResponse
+                                            Types.Company
+                                            [EnterpriseGrantResponse]
+
+#test normal records on multi line indent policy multiple
+-- brittany {lconfig_indentPolicy: IndentPolicyMultiple }
+data GrantsForCompanyResp = GrantsForCompanyResp Types.Company
+                                                 [EnterpriseGrantResponse]
+
+#test large record with a comment
+data XIILqcacwiuNiu = XIILqcacwiuNiu
+  { oyyFtvbepgbOge_pebzVmuftEijwuj     :: Jgtoyuh HessJvNlo
+  , wloQsiskdoxJop_xatiKrwedOxtu       :: Jgtoyuh [Inotg]
+  , mmmJjcqtemyIyo_ovosDoreKeeoyamvove :: Jgtoyuh Eujo
+  , mbiIatelofxOzr_uluxNngiiMjah       :: Jgtoyuh HessJvNlo
+  , obxIskfcxpkIkb_uuviTuevcSkrgo      :: Jgtoyuh Int
+  , wqrAtuvuecoHwr_ilotNxbuPleo        :: Jgtoyuh Ufaxdeq
+  , lofAfuebdhpLuv_cnekPoyFxmg         :: Jgtoyuh Ufaxdeq
+  , ouoFugtawzvUpk_oupiLzptugy         :: Jgtoyuh Eujo
+  , iqiXjtziwogNsa_uiyvSunaTtgUsf3     :: Jgtoyuh Oaivn
+  , odbIriaqnojUlz_onotoWuunehIpuy     :: Jgtoyuh Eujo
+  , opjUxtkxzkiKse_luqjuZazt
+      :: Jgtoyuh [(Eujo, Int, Int, Int, Int, Int, NELUxro)]
+  -- , jcqRaqznxfhIpa_ywevMezmoYkutuwa        :: Jgtoyuh ()
+  , vayOmuasyphOfd_bcsVljmvt               :: Jgtoyuh Eujo
+  , rifArahilooRax_ufikecqdImsv            :: Jgtoyuh Oaivn
+  , raqKtopcpszDwb_oqocubasZuqjcryoDojGkw  :: Jgtoyuh Oaivn
+  , mluJiilpcijUtt_gaisklifVekfeyagRmfbyzz :: Jgtoyuh Oaivn
+  , oqhPaahjupaSmi_gamwwoovKyxznecvEayluc  :: Jgtoyuh Oaivn
+  , mazFubimwebZpa_itidehDodiDlboz         :: Jgtoyuh Vrep
+  , jeyOcuesexaYoy_vpqn                    :: Jgtoyuh ()
+  }

data/10-structured/decl-instance.blt

@@ -0,0 +1,127 @@
+#group decl/instance
+
+
+#test simple-instance
+
+instance MyClass Int where
+  myMethod x = x + 1
+
+#test simple-method-comment
+
+instance MyClass Int where
+  myMethod x =
+    -- insightful comment
+    x + 1
+
+#test simple-method-signature
+
+instance MyClass Int where
+  myMethod :: Int -> Int
+  myMethod x = x + 1
+
+#test simple-long-method-signature
+
+instance MyClass Int where
+  myMethod
+    :: Int
+    -> Int
+    -> AReallyLongType
+    -> AReallyLongType
+    -> AReallyLongType
+    -> Int
+  myMethod x = x + 1
+
+#test simple-two-methods
+
+instance MyClass Int where
+  myMethod x = x + 1
+  myMethod2 x = x + 1
+
+#test simple-two-signatures
+
+instance MyClass Int where
+  myMethod
+    :: Int
+    -> Int
+    -> AReallyLongType
+    -> AReallyLongType
+    -> AReallyLongType
+    -> Int
+  myMethod x = x + 1
+
+  myMethod2 :: Int -> Int
+  myMethod2 x = x + 1
+
+#test simple-instance-comment
+
+-- | This instance should be commented on
+instance MyClass Int where
+
+  -- | This method is also comment-worthy
+  myMethod x = x + 1
+
+#test instance-with-type-family
+
+instance MyClass Int where
+  type MyType = Int
+
+  myMethod :: MyType -> Int
+  myMethod x = x + 1
+
+#test instance-with-type-family-below-method
+
+instance MyClass Int where
+
+  type MyType = String
+
+  myMethod :: MyType -> Int
+  myMethod x = x + 1
+
+  type MyType = Int
+
+#test instance-with-data-family
+
+instance MyClass Int where
+
+  -- | This data is very important
+  data MyData = IntData
+    { intData  :: String
+    , intData2 :: Int
+    }
+
+  myMethod :: MyData -> Int
+  myMethod = intData2
+
+#test instance-with-data-family-below-method
+
+instance MyClass Int where
+  -- | This data is important
+  data MyData = Test Int Int
+
+  myMethod :: MyData -> Int
+  myMethod = intData2
+
+  -- | This data is also important
+  data MyData2 = IntData
+    { intData  :: String
+    -- ^ Interesting field
+    , intData2 :: Int
+    }
+
+#test instance-with-newtype-family-and-deriving
+
+{-# LANGUAGE TypeFamilies #-}
+
+module Lib where
+
+instance Foo () where
+  newtype Bar () = Baz ()
+    deriving (Eq, Ord, Show)
+  bar = Baz
+
+#test instance-with-newtype-family-and-record
+
+instance Foo Int where
+  newtype Bar Int = BarInt
+    { unBarInt :: Int
+    }

data/10-structured/decl-type-fam-ghc-9.blt

@@ -0,0 +1,134 @@
+#group decl/typefam/ghc9-support
+
+
+#test type-instance-without-comment
+
+{-# language TypeFamilies #-}
+type family F a
+type instance F Int = IO Int
+
+#test type-instance-with-comment
+
+{-# language TypeFamilies #-}
+type family F a
+type instance F Int = IO Int -- x
+
+#test type-instance-with-module-header
+
+{-# language TypeFamilies #-}
+module M where
+type family F a
+type instance F Int = IO Int
+
+#test newtype-instance-without-comment
+
+{-# language TypeFamilies #-}
+data family F a
+newtype instance F Int = N Int
+
+#test newtype-instance-with-comment
+
+{-# language TypeFamilies #-}
+data family F a
+newtype instance F Int = N Int -- x
+
+#test newtype-instance-with-module-header
+
+{-# language TypeFamilies #-}
+module M where
+data family F a
+newtype instance F Int = N Int
+
+#test data-instance-without-comment
+
+{-# language TypeFamilies #-}
+data family F a
+data instance F Int = D Int
+
+#test data-instance-with-comment
+
+{-# language TypeFamilies #-}
+data family F a
+data instance F Int = D Int -- x
+
+#test data-instance-with-module-header
+
+{-# language TypeFamilies #-}
+module M where
+data family F a
+data instance F Int = D Int
+
+#test instance-type-without-comment
+
+{-# language TypeFamilies #-}
+class C a where
+  type family F a
+instance C Int where
+  type F Int = IO Int
+
+#test instance-type-with-comment
+
+{-# language TypeFamilies #-}
+class C a where
+  type family F a
+instance C Int where
+  type F Int = IO Int -- x
+
+#test instance-type-with-module-header
+
+{-# language TypeFamilies #-}
+module M where
+class C a where
+  type family F a
+instance C Int where
+  type F Int = IO Int
+
+#test instance-newtype-without-comment
+
+{-# language TypeFamilies #-}
+class C a where
+  data family F a
+instance C Int where
+  newtype F Int = N Int
+
+#test instance-newtype-with-comment
+
+{-# language TypeFamilies #-}
+class C a where
+  data family F a
+instance C Int where
+  newtype F Int = N Int -- x
+
+#test instance-newtype-with-module-header
+
+{-# language TypeFamilies #-}
+module M where
+class C a where
+  data family F a
+instance C Int where
+  newtype F Int = N Int
+
+#test instance-data-without-comment
+
+{-# language TypeFamilies #-}
+class C a where
+  data family F a
+instance C Int where
+  data F Int = D Int
+
+#test instance-data-with-comment
+
+{-# language TypeFamilies #-}
+class C a where
+  data family F a
+instance C Int where
+  data F Int = D Int -- x
+
+#test instance-data-with-module-header
+
+{-# language TypeFamilies #-}
+module M where
+class C a where
+  data family F a
+instance C Int where
+  data F Int = D Int

data/10-structured/decl-type-fam-instance.blt

@@ -0,0 +1,36 @@
+#group decl/typefam/instance
+
+
+#test simple-typefam-instance
+
+type instance MyFam Bool = String
+
+#test simple-typefam-instance-param-type
+
+type instance MyFam (Maybe a) = a -> Bool
+
+#test simple-typefam-instance-parens
+#pending the parens cause problems since ghc-8.8
+
+type instance (MyFam (String -> Int)) = String
+
+#test simple-typefam-instance-overflow
+
+type instance MyFam ALongishType
+  =  AMuchLongerTypeThanThat
+  -> AnEvenLongerTypeThanTheLastOne
+  -> ShouldDefinitelyOverflow
+
+#test simple-typefam-instance-comments
+
+-- | A happy family
+type instance MyFam Bool -- This is an odd one
+  = AnotherType -- Here's another
+
+#test simple-typefam-instance-parens-comment
+#pending the parens cause problems since ghc-8.8
+
+-- | A happy family
+type instance (MyFam Bool) -- This is an odd one
+  = -- Here's another
+    AnotherType

data/10-structured/expression-basic.blt

@@ -0,0 +1,150 @@
+#group expression/basic
+
+
+#test var
+func = x
+
+describe "infix op" $ do
+#test 1
+func = x + x
+
+#test long
+func =
+  mweroiuxlskdfjlksjdflkjsdfljksldkjflkjsdflkj
+    + mweroiuxlskdfjlksjdflkjsdfljksldkjflkjsdflkj
+
+#test long keep linemode 1
+func =
+  mweroiuxlskdfjlksjdflkjsdfljksldkjflkjsdflkj
+    + mweroiuxlskdfjlksj
+    + mweroiuxlskdfjlksj
+
+#test long keep linemode 2
+func =
+  mweroiuxlskdfjlksj
+    + mweroiuxlskdfjlksj
+    + mweroiuxlskdfjlksjdflkjsdfljksldkjflkjsdflkj
+
+#test literals
+func = 1
+func = "abc"
+func = 1.1e5
+func = 'x'
+func = 981409823458910394810928414192837123987123987123
+
+#test lambda
+func = \x -> abc
+
+describe "app" $ do
+#test 1
+func = klajsdas klajsdas klajsdas
+
+#test 2
+func =
+  lakjsdlajsdljasdlkjasldjasldjasldjalsdjlaskjd
+    lakjsdlajsdljasdlkjasldjasldjasldjalsdjlaskjd
+    lakjsdlajsdljasdlkjasldjasldjasldjalsdjlaskjd
+
+#test 3
+func =
+  lakjsdlajsdljasdlkjasldjasldjasldjalsdjlaskjd lakjsdlajsdljas
+                                                lakjsdlajsdljas
+                                                lakjsdlajsdljas
+
+###
+#group expression.basic.sections
+###
+
+#test left
+func = (1 +)
+
+#test right
+func = (+ 1)
+
+#test left inf
+func = (1 `abc`)
+
+#test right inf
+func = (`abc` 1)
+
+###
+#group tuples
+###
+
+#test pair
+func = (abc, def)
+
+#test pair section left
+func = (abc, )
+
+#test pair section right
+func = (, abc)
+
+#test quintuple section long
+myTupleSection =
+  ( verylaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaargefirstelement
+  ,
+  , verylaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaargethirdelement
+  ,
+  )
+
+#test 2
+func =
+  ( lakjsdlajsdljasdlkjasldjasldjasldjalsdjlaskjd
+  , lakjsdlajsdljasdlkjasldjasldjasldjalsdjlaskjd
+  )
+
+#test comment-after-then
+foo = if True
+  then
+      -- iiiiii
+    "a                                                                         "
+  else
+    "b                                                                         "
+
+#test comment-after-if-else-do
+func = if cond
+  then pure 42
+  else do
+    -- test
+    abc
+
+#test nonempty-case-short
+func = case x of
+  False -> False
+  True  -> True
+
+#test nonempty-case-long
+func =
+  case
+      lakjsdlajsdljasdlkjasldjasldjasldjalsdjlaskjd
+        lakjsdlajsdljasdlkjasldjasldjasldjalsdjlaskjd
+    of
+      False -> False
+      True  -> True
+
+#test nonempty-case-long-do
+func = do
+  case
+      lakjsdlajsdljasdlkjasldjasldjasldjalsdjlaskjd
+        lakjsdlajsdljasdlkjasldjasldjasldjalsdjlaskjd
+    of
+      False -> False
+      True  -> True
+
+#test empty-case-short
+func = case x of {}
+
+#test empty-case-long
+func =
+  case
+      lakjsdlajsdljasdlkjasldjasldjasldjalsdjlaskjd
+        lakjsdlajsdljasdlkjasldjasldjasldjalsdjlaskjd
+    of {}
+
+#test empty-case-long-do
+func = do
+  case
+      lakjsdlajsdljasdlkjasldjasldjasldjalsdjlaskjd
+        lakjsdlajsdljasdlkjasldjasldjasldjalsdjlaskjd
+    of {}

data/10-structured/expression-do.blt

@@ -0,0 +1,26 @@
+#group expression/do
+
+
+#test simple
+func = do
+  stmt
+  stmt
+
+#test bind
+func = do
+  x <- stmt
+  stmt x
+
+#test let
+func = do
+  let x = 13
+  stmt x
+
+#test do empty lines
+func = do
+  <BLANKLINE>
+  let x = 13
+  <BLANKLINE>
+  y <- monadic
+  <BLANKLINE>
+  stmt (x + y)

data/10-structured/expression-let.blt

@@ -0,0 +1,27 @@
+#group expression/let
+
+
+#test single-bind-comment-long
+testMethod foo bar baz qux =
+  let x = undefined foo bar baz qux qux baz bar :: String
+  -- some comment explaining the in expression
+  in  undefined foo x :: String
+
+#test single-bind-comment-short
+testMethod foo bar baz qux =
+  let x = undefined :: String
+  -- some comment explaining the in expression
+  in  undefined :: String
+
+#test single-bind-comment-before
+testMethod foo bar baz qux =
+  -- some comment explaining the in expression
+  let x = undefined :: String in undefined :: String
+
+#test multiple-binds-comment
+foo foo bar baz qux =
+  let a = 1
+      b = 2
+      c = 3
+  -- some comment explaining the in expression
+  in  undefined :: String

data/10-structured/expression-special.blt

@@ -0,0 +1,16 @@
+#group expression.special
+
+
+#test monad-comprehension-case-of
+func = foooooo
+  $ [ case foooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo of
+        _ -> True
+    ]
+
+#test operatorprefixalignment-even-with-multiline-alignbreak
+func =
+  foo
+    $  [ aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+       , bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
+       ]
+    ++ [ccccccccccccccccccccccccccccccccccccccccccccccccccccccccc]

data/10-structured/fundecl.blt

@@ -0,0 +1,92 @@
+###############################################################################
+#group decl/binding/basic
+###############################################################################
+
+#test basic 1
+func x = x
+
+#test infix 1
+x *** y = x
+
+#test symbol prefix
+(***) x y = x
+
+#test infix more args simple
+(f >=> g) k = f k >>= g
+
+#test infix more args alignment
+(Left  a <$$> Left  dd) e f = True
+(Left  a <$$> Right d ) e f = True
+(Right a <$$> Left  d ) e f = False
+(Right a <$$> Right dd) e f = True
+
+
+###############################################################################
+#group decl/binding/patterns
+###############################################################################
+
+#test wildcard
+func _ = x
+
+#test simple long pattern
+func reallyreallyreallyreallyreallyreallyreallyreallyreallyreallylongvariable =
+  x
+
+#test simple multiline pattern
+func reallyreallyreallyreallyreallyreallyreallyreallyreallyreallylongvariable reallyreallyreallyreallyreallyreallyreallyreallyreallyreallylongvariable
+  = x
+
+#test another multiline pattern
+func reallyreallyreallyreallyreallyreallyreallyreallyreallyreallylongvariable a b
+  = x
+
+#test simple constructor
+func (A a) = a
+
+#test list constructor
+func (x : xr) = x
+
+#test some other constructor symbol
+func (x :+: xr) = x
+
+#test normal infix constructor
+func (x `Foo` xr) = x
+
+
+###############################################################################
+#group decl/binding/guards
+###############################################################################
+
+#test simple guard
+func | True = x
+
+#test multiple-clauses-1
+func x | x         = simple expression
+       | otherwise = 0
+
+#test multiple-clauses-2
+func x
+  | a somewhat longer guard x = "and a somewhat longer expession that does not"
+  | otherwise                 = "fit without putting the guards in new lines"
+
+#test multiple-clauses-3
+func x
+  | very long guard, another rather long guard that refers to x
+  = nontrivial expression foo bar alsdkjlasdjlasj
+  | otherwise
+  = 0
+
+#test multiple-clauses-4
+func x
+  | very long guard, another rather long guard that refers to x
+  = nontrivialexpression foo bar alsdkjlasdjlasj
+  | otherwise
+  = 0
+
+#test multiple-clauses-5
+func x
+  | very loooooooooooooooooooooooooooooong guard
+  , another rather long guard that refers to x
+  = nontrivial expression foo bar alsdkjlasdjlasj
+  | otherwise
+  = 0

data/10-structured/module-imports.blt

@@ -0,0 +1,271 @@
+#group module/imports
+
+
+#test simple-import
+import           Data.List
+
+#test simple-import-alias
+import           Data.List                               as L
+
+#test simple-qualified-import
+import qualified Data.List
+
+#test simple-qualified-import-alias
+import qualified Data.List                               as L
+
+#test simple-safe
+import safe      Data.List                               as L
+
+#test simple-source
+import {-# SOURCE #-} Data.List                           ( )
+
+#test simple-safe-qualified
+import safe qualified Data.List
+
+#test simple-safe-qualified-source
+import {-# SOURCE #-} safe qualified Data.List
+
+#test simple-qualified-package
+import qualified "base" Data.List
+
+#test qualifier-effect
+import {-# SOURCE #-} safe qualified "base" Data.List    as L
+import {-# SOURCE #-} safe qualified "base" Data.List     ( )
+import {-# SOURCE #-} safe qualified Data.List     hiding ( )
+
+#test instances-only
+import qualified Data.List                                ( )
+
+#test one-element
+import           Data.List                                ( nub )
+
+#test several-elements
+import           Data.List                                ( foldl'
+                                                          , indexElem
+                                                          , nub
+                                                          )
+
+#test a-ridiculous-amount-of-elements
+import           Test                                     ( Long
+                                                          , anymore
+                                                          , fit
+                                                          , items
+                                                          , line
+                                                          , list
+                                                          , not
+                                                          , onA
+                                                          , quite
+                                                          , single
+                                                          , that
+                                                          , will
+                                                          , with
+                                                          )
+
+#test with-things
+import           Test                                     ( (+)
+                                                          , (:!)(..)
+                                                          , (:*)((:.), T7, t7)
+                                                          , (:.)
+                                                          , T
+                                                          , T2()
+                                                          , T3(..)
+                                                          , T4(T4)
+                                                          , T5(T5, t5)
+                                                          , T6((<|>))
+                                                          )
+
+#test hiding
+import           Test                              hiding ( )
+import           Test                                    as T
+                                                   hiding ( )
+
+#test import-hiding-many
+import           Prelude                                 as X
+                                                   hiding ( head
+                                                          , init
+                                                          , last
+                                                          , maximum
+                                                          , minimum
+                                                          , pred
+                                                          , read
+                                                          , readFile
+                                                          , succ
+                                                          , tail
+                                                          , undefined
+                                                          )
+
+#test long-module-name-simple
+import           TestJustAbitToLongModuleNameLikeThisOneIs
+                                                          ( )
+import           TestJustShortEnoughModuleNameLikeThisOne ( )
+
+#test long-module-name-as
+import           TestJustAbitToLongModuleNameLikeThisOneI
+                                                         as T
+import           TestJustShortEnoughModuleNameLikeThisOn as T
+
+#test long-module-name-hiding
+import           TestJustAbitToLongModuleNameLikeTh
+                                                   hiding ( )
+import           TestJustShortEnoughModuleNameLike hiding ( )
+
+#test long-module-name-simple-items
+import           MoreThanSufficientlyLongModuleNameWithSome
+                                                          ( compact
+                                                          , fit
+                                                          , inA
+                                                          , items
+                                                          , layout
+                                                          , not
+                                                          , that
+                                                          , will
+                                                          )
+
+#test long-module-name-hiding-items
+import           TestJustAbitToLongModuleNameLikeTh
+                                                   hiding ( abc
+                                                          , def
+                                                          , ghci
+                                                          , jklm
+                                                          )
+import           TestJustShortEnoughModuleNameLike hiding ( abc
+                                                          , def
+                                                          , ghci
+                                                          , jklm
+                                                          )
+
+#test long-module-name-other
+import {-# SOURCE #-} safe qualified "qualifier" A hiding ( )
+import {-# SOURCE #-} safe qualified "qualifiers" A
+                                                   hiding ( )
+import {-# SOURCE #-} safe qualified "qualifiers" AlsoAf as T
+import {-# SOURCE #-} safe qualified "qualifiers" AlsoAff ( )
+import {-# SOURCE #-} safe qualified "qualifiers" AlsoAff
+                                                         as T
+import {-# SOURCE #-} safe qualified "qualifiers" AlsoAffe
+                                                          ( )
+
+#test import-with-comments
+-- Test
+import           Data.List                                ( nub ) -- Test
+{- Test -}
+import qualified Data.List                               as L
+                                                          ( foldl' ) {- Test -}
+
+-- Test
+import           Test                                     ( test )
+
+#test import-with-comments-2
+
+import           Test                                     ( abc
+                                                          , def
+                                                          -- comment
+                                                          )
+
+#test import-with-comments-3
+
+import           Test                                     ( abc
+                                                          -- comment
+                                                          )
+
+#test import-with-comments-4
+import           Test                                     ( abc
+                                                          -- comment
+                                                          , def
+                                                          , ghi
+                                                          {- comment -}
+                                                          , jkl
+                                                          -- comment
+                                                          )
+
+#test import-with-comments-5
+import           Test                                     ( -- comment
+                                                          )
+
+#test long-bindings
+import           Test                                     ( longbindingNameThatoverflowsColum
+                                                          )
+import           Test                                     ( Long
+                                                            ( List
+                                                            , Of
+                                                            , Things
+                                                            )
+                                                          )
+
+#test things-with-with-comments
+import           Test                                     ( Thing
+                                                            ( -- Comments
+                                                            )
+                                                          )
+import           Test                                     ( Thing
+                                                            ( Item
+                                                            -- and Comment
+                                                            )
+                                                          )
+import           Test                                     ( Thing
+                                                            ( With
+                                                            -- Comments
+                                                            , and
+                                                            -- also
+                                                            , items
+                                                            -- !
+                                                            )
+                                                          )
+#test prefer-dense-empty-list
+import           VeryLongModuleNameThatCouldEvenCauseAnEmptyBindingListToExpandIntoMultipleLine
+                                                          ( )
+
+#test preamble full-preamble
+{-# LANGUAGE BangPatterns #-}
+
+{-
+ - Test module
+ -}
+module Test
+  ( test1
+  -- ^ test
+  , test2
+  -- | test
+  , test3
+  , test4
+  , test5
+  , test6
+  , test7
+  , test8
+  , test9
+  , test10
+  -- Test 10
+  ) where
+
+-- Test
+import           Data.List                                ( nub ) -- Test
+{- Test -}
+import qualified Data.List                               as L
+                                                          ( foldl' ) {- Test -}
+
+-- Test
+import           Test                                     ( test )
+
+#test sorted-imports
+import           Aaa
+import           Baa
+
+#test sorted-import-groups
+import           Zaa
+import           Zab
+<BLANKLINE>
+import           Aaa
+import           Baa
+
+#test sorted-qualified-imports
+import           Boo
+import qualified Zoo
+
+#test imports-groups-same-module
+import           Boo                                      ( a )
+<BLANKLINE>
+import           Boo                                      ( b )
+
+#test sorted-imports-nested
+import           A.B.C
+import           A.B.D

data/10-structured/module-top.blt

@@ -0,0 +1,66 @@
+#group module/top
+
+
+#test simple
+module Main where
+
+#test no-exports
+module Main () where
+
+#test one-export
+module Main (main) where
+
+#test several-exports
+module Main (main, test1, test2) where
+
+#test many-exports
+module Main
+  ( main
+  , test1
+  , test2
+  , test3
+  , test4
+  , test5
+  , test6
+  , test7
+  , test8
+  , test9
+  ) where
+
+#test exports-with-comments
+module Main
+  ( main
+  -- main
+  , test1
+  , test2
+  -- Test 3
+  , test3
+  , test4
+  -- Test 5
+  , test5
+  -- Test 6
+  ) where
+
+#test simple-export-with-things
+module Main (Test(..)) where
+
+#test simple-export-with-module-contents
+module Main (module Main) where
+
+#test export-with-things
+module Main (Test(Test, a, b)) where
+
+#test export-with-things-comment
+-- comment1
+
+module Main
+  ( Test(Test, a, b)
+  , foo -- comment2
+  ) -- comment3
+    where
+
+#test export-with-empty-thing
+module Main (Test()) where
+
+#test empty-with-comment
+-- Intentionally left empty

data/10-structured/op-precedence.blt

@@ -0,0 +1,234 @@
+#group expression/op-precedence
+
+
+
+#test basic precedence-aware layouting
+operatorExpr1 =
+  ( foo1 * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr1
+  + foo2 * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr2
+  + foo3 * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr3
+  + foo4 * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr4
+  + foo5 * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr5
+  + foo6 * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr6
+  + foo7 * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr7
+  + foo8 * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr8
+  + foo9 * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr9
+  )
+
+#test nested different precedences
+operatorExpr2 =
+  (  foo1 * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr1
+     + foo2 * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr2
+     + foo3 * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr3
+     + foo4 * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr4
+  == foo5 * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr5
+     + foo6 * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr6
+     + foo7 * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr7
+     + foo8 * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr8
+     + foo9 * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr9
+  )
+
+#test simple comment respecting
+alternatives = -- a
+  ( -- b
+      alternativeOne   -- c
+  <|> alterantiveTwo   -- d
+  <|> alternativeThree -- e
+  ) -- f
+
+#golden retaining comments while minimizing duplicated parens
+#pending
+-- brittany { lconfig_operatorParenthesisRefactorMode: PRMMinimize }
+alternatives = -- a
+  x
+    + ( -- b
+       ( -- c
+           alternativeOne   -- c
+       <|> alterantiveTwo   -- d
+       <|> alternativeThree -- e
+       ) -- f
+      ) -- g
+#expected
+-- brittany { lconfig_operatorParenthesisRefactorMode: PRMMinimize }
+alternatives = -- a
+  x
+    + -- b
+      ( -- c
+          alternativeOne   -- c
+      <|> alterantiveTwo   -- d
+      <|> alternativeThree -- e
+      ) -- f -- g
+
+#golden refactoring unnecessary parens basic example
+-- brittany { lconfig_operatorParenthesisRefactorMode: PRMMinimize }
+operatorExpr1 =
+  ( (goo1 * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr1)
+  + goo2 * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr2
+  + goo3 * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr3
+  + goo4 * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr4
+  )
+#expected
+-- brittany { lconfig_operatorParenthesisRefactorMode: PRMMinimize }
+operatorExpr1 =
+  ( goo1 * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr1
+  + goo2 * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr2
+  + goo3 * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr3
+  + goo4 * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr4
+  )
+
+#test feature flag fixityAwareOps works
+-- brittany { lconfig_fixityAwareOps: False }
+operatorExpr1 =
+  ( goo1
+  * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr1
+  + goo2
+  * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr2
+  + goo3
+  * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr3
+  + goo4
+  * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr4
+  + goo5
+  * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr5
+  + goo6
+  * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr6
+  + goo7
+  * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr7
+  + goo8
+  * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr8
+  + goo9
+  * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr9
+  )
+
+#golden op-app simple golden test
+operatorExpr1 =
+  ( goo1
+  * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr1
+  + goo2
+  * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr2
+  + goo3
+  * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr3
+  + goo4
+  * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr4
+  + goo5
+  * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr5
+  + goo6
+  * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr6
+  + goo7
+  * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr7
+  + goo8
+  * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr8
+  + goo9
+  * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr9
+  )
+#expected
+operatorExpr1 =
+  ( goo1 * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr1
+  + goo2 * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr2
+  + goo3 * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr3
+  + goo4 * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr4
+  + goo5 * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr5
+  + goo6 * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr6
+  + goo7 * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr7
+  + goo8 * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr8
+  + goo9 * barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr9
+  )
+
+#golden op-app mixed golden
+doop =
+  some long invocation ==
+          loooooooooongman + (third nested expression)
+    -     4 && {- meow -}  5
+    -     6
+    >     7
+    `mod` loooooooooongwoman || ill just invoke a function with these args
+     || foo && dooasdoiaosdoi ** oaisdoioasido <= asduiuaisduiasdu + asdahjsd + ahsjdhjhasd
+#expected
+doop =
+  some long invocation == loooooooooongman + (third nested expression) - 4
+    && {- meow -} 5 - 6 > 7 `mod` loooooooooongwoman
+    || ill just invoke a function with these args
+    || foo
+       && dooasdoiaosdoi ** oaisdoioasido
+          <= asduiuaisduiasdu + asdahjsd + ahsjdhjhasd
+
+#golden op-app mixed golden with added parens
+-- brittany { lconfig_fixityBasedAddAlignParens: True }
+doop =
+  some long invocation ==
+          loooooooooongman + (third nested expression)
+    -     4 && {- meow -}  5
+    -     6
+    >     7
+    `mod` loooooooooongwoman || ill just invoke a function with these args
+     || foo && dooasdoiaosdoi ** oaisdoioasido <= asduiuaisduiasdu + asdahjsd + ahsjdhjhasd
+#expected
+-- brittany { lconfig_fixityBasedAddAlignParens: True }
+doop =
+  (  (  some long invocation == loooooooooongman + (third nested expression) - 4
+     && {- meow -} 5 - 6 > 7 `mod` loooooooooongwoman
+     )
+  || ill just invoke a function with these args
+  || (  foo
+     && (  dooasdoiaosdoi ** oaisdoioasido
+        <= asduiuaisduiasdu + asdahjsd + ahsjdhjhasd
+        )
+     )
+  )
+
+#golden multiline mixed op expression 1
+-- brittany { lconfig_fixityBasedAddAlignParens: True }
+meow =
+  [docSeparator, docForceSL od1, docSeparator, docForceSL ed1]
+  ++ join
+       [ [docSeparator, docForceSingleline od, docSeparator, docForceSingleline ed]
+       | (od, ed) <- ems
+       ]
+  ++ [docSeparator, docForceSingleline odN, docSeparator, lastWrap edN]
+#expected
+-- brittany { lconfig_fixityBasedAddAlignParens: True }
+meow =
+  (  [docSeparator, docForceSL od1, docSeparator, docForceSL ed1]
+  ++ join
+       [ [ docSeparator
+         , docForceSingleline od
+         , docSeparator
+         , docForceSingleline ed
+         ]
+       | (od, ed) <- ems
+       ]
+  ++ [docSeparator, docForceSingleline odN, docSeparator, lastWrap edN]
+  )
+
+#golden multiline mixed op expression 2
+-- brittany { lconfig_fixityBasedAddAlignParens: True }
+meow =
+  [docSeparator, docForceSingleline od1, docSeparator, docForceSingleline ed1, something]
+  ++ join
+       [ [docSeparator, docForceSingleline od, docSeparator, docForceSingleline ed]
+       | (od, ed) <- ems
+       ]
+  ++ [docSeparator, docForceSingleline odN, docSeparator, lastWrap edN, something]
+#expected
+-- brittany { lconfig_fixityBasedAddAlignParens: True }
+meow =
+  (  [ docSeparator
+     , docForceSingleline od1
+     , docSeparator
+     , docForceSingleline ed1
+     , something
+     ]
+  ++ join
+       [ [ docSeparator
+         , docForceSingleline od
+         , docSeparator
+         , docForceSingleline ed
+         ]
+       | (od, ed) <- ems
+       ]
+  ++ [ docSeparator
+     , docForceSingleline odN
+     , docSeparator
+     , lastWrap edN
+     , something
+     ]
+  )

data/10-structured/type-signatures-pragmas.blt

@@ -0,0 +1,29 @@
+#group type signatures/pragmas
+
+#test inline pragma 1
+func = f
+ where
+  {-# INLINE f #-}
+  f = id
+
+#test inline pragma 2
+func = ($)
+ where
+  {-# INLINE ($) #-}
+  ($) = id
+
+#test inline pragma 3
+func = f
+ where
+  {-# INLINE CONLIKE [1] f #-}
+  f = id
+
+#test noinline pragma 1
+{-# NOINLINE func #-}
+func :: Int
+
+#test inline pragma 4
+func = f
+ where
+  {-# INLINE [~1] f #-}
+  f = id

data/10-structured/type-signatures.blt

@@ -0,0 +1,265 @@
+#group type signatures
+
+
+#test simple001
+func :: a -> a
+
+#test long typeVar
+func
+  :: lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+  -> lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+
+#test keep linebreak mode
+func
+  :: lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+  -> lakjsdlkjasldkj
+  -> lakjsdlkjasldkj
+
+#test simple parens 1
+func :: ((a))
+
+#test simple parens 2
+func :: (a -> a) -> a
+
+#test simple parens 3
+func :: a -> (a -> a)
+
+#test did anyone say parentheses?
+func :: (((((((((())))))))))
+
+-- current output is.. funny. wonder if that can/needs to be improved..
+#test give me more!
+#pending nested tuples over line length
+func :: ((((((((((((((((((((((((((((((((((((((((((()))))))))))))))))))))))))))))))))))))))))))
+
+#test unit
+func :: ()
+
+
+###############################################################################
+
+#test paren'd func 1
+func
+  :: (  lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+     -> lakjsdlkjasldkj
+     -> lakjsdlkjasldkj
+     )
+
+#test paren'd func 2
+func
+  :: lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+  -> (lakjsdlkjasldkj -> lakjsdlkjasldkj)
+
+#test paren'd func 3
+func
+  :: (lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd -> lakjsdlkjasldkj)
+  -> lakjsdlkjasldkj
+
+#test paren'd func 4
+func
+  :: (  lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+     -> lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+     )
+  -> lakjsdlkjasldkj
+
+#test paren'd func 5
+func
+  :: ( (  lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+       -> lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+       )
+     )
+
+###############################################################################
+
+#test type application 1
+func :: asd -> Either a b
+
+#test type application 2
+func
+  :: asd
+  -> Either
+       lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+       lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+
+#test type application 3
+func
+  :: asd
+  -> Trither
+       lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+       lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+       lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+
+#test type application 4
+func
+  :: Trither
+       lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+       lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+       lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+  -> asd
+
+#test type application 5
+func
+  :: Trither
+       lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+       lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+       (lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd -> asd)
+
+#test type application 6
+func
+  :: Trither
+       asd
+       lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+       (  lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+       -> lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+       )
+
+#test type application paren 1
+func
+  :: asd
+  -> ( Trither
+         lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+         lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+         lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+     )
+
+#test type application paren 2
+func
+  :: asd
+  -> ( Trither
+         lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+         lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+     )
+       lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+
+#test type application paren 3
+func
+  :: ( Trither
+         lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+         lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+     )
+       lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+  -> asd
+
+###############################################################################
+
+#test list simple
+func :: [a -> b]
+
+#test list func
+func
+  :: [  lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+     -> lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+     ]
+
+#test list paren
+func
+  :: [ (  lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+       -> lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+       )
+     ]
+
+################################################################## -- #############
+
+#test tuple type 1
+func :: (a, b, c)
+
+#test tuple type 2
+func :: ((a, b, c), (a, b, c), (a, b, c))
+
+#test tuple type long
+func
+  :: ( lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+     , lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+     , lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+     )
+
+#test tuple type nested
+func
+  :: ( ( lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+       , (lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd)
+       , lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+       )
+     )
+
+#test tuple type function
+func
+  :: [ ( lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+       , lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+       , lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+       )
+     ]
+###############################################################################
+#test type operator stuff
+#pending HsOpTy
+test050 :: a :+: b
+test051 ::  lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+        :+: lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+test052 ::  lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+        ->  lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+        :+: lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+        ->  lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+
+###############################################################################
+
+#test forall oneliner
+{-# LANGUAGE ScopedTypeVariables #-}
+func :: forall (a :: *) b . a -> b
+
+#test forall context multiline
+{-# LANGUAGE ScopedTypeVariables #-}
+func
+  :: forall m
+   . Foo
+  => ColMap2
+  -> ColInfo
+  -> ColInfo
+  -> ColInfo
+  -> ColInfo
+  -> m ()
+
+#test forall no-context multiline
+{-# LANGUAGE ScopedTypeVariables #-}
+func
+  :: forall m
+   . ColMap2
+  -> ColInfo
+  -> ColInfo
+  -> ColInfo
+  -> ColInfo
+  -> ColInfo
+  -> m ()
+
+#test forall context multiline with comments
+{-# LANGUAGE RankNTypes #-}
+addFlagStringParam
+  :: forall f out
+   . (Applicative f)
+  => String -- ^ short flag chars, i.e. "v" for -v
+  -> [String] -- ^ list of long names, i.e. ["verbose"]
+  -> String -- ^ param name
+  -> Flag String -- ^ properties
+  -> CmdParser f out String
+
+#test language pragma issue
+{-# LANGUAGE ScopedTypeVariables #-}
+func :: forall (a :: *) b . a -> b
+
+#test comments 1
+func :: a -> b -- comment
+
+#test comments 2
+funcA :: a -> b -- comment A
+funcB :: a -> b -- comment B
+
+#test comments all
+-- a
+func -- b
+  :: -- c
+     a -- d
+  -> -- e
+     ( -- f
+      c -- g
+       , -- h
+         d -- i
+          ) -- j
+-- k

data/10-structured/type-synonyms.blt

@@ -0,0 +1,94 @@
+#group decl/type synonyms
+
+
+#test simple-synonym
+
+type MySynonym = String
+
+#test parameterised-synonym
+
+type MySynonym a = [a]
+
+#test long-function-synonym
+
+-- | Important comment thrown in
+type MySynonym b a
+  = MySynonym a b -> MySynonym a b -> MyParamType a b -> MyParamType a b
+
+#test overflowing-function-synonym
+
+type MySynonym3 b a
+  =  MySynonym a b
+  -> MySynonym a b
+  -- ^ RandomComment
+  -> MyParamType a b
+  -> MyParamType a b
+  -> MySynonym2 b a
+
+#test synonym-with-kind-sig
+
+{-# LANGUAGE StarIsType #-}
+
+type MySynonym (a :: * -> *)
+  =  MySynonym a b
+  -> MySynonym a b
+  -> MyParamType a b
+  -> MyParamType a b
+  -> MySynonym2 b a
+
+#test synonym-with-constraint
+
+type MySynonym a = Num a => a -> Int
+
+#test synonym-overflowing-with-constraint
+
+type MySynonym a
+  =  Num a
+  => AReallyLongTypeName
+  -> AnotherReallyLongTypeName
+  -> AThirdTypeNameToOverflow
+
+#test synonym-forall
+
+{-# LANGUAGE RankNTypes #-}
+
+type MySynonym = forall a . [a]
+
+#test synonym-operator
+
+type (:+:) a b = (a, b)
+
+#test synonym-infix
+
+type a `MySynonym` b = a -> b
+
+#test synonym-infix-operator
+
+type a :+: b = (a, b)
+
+#test synonym-infix-parens
+
+type (a `Foo` b) c = (a, b, c)
+
+#test synonym-comments
+
+type Foo a -- fancy type comment
+  = -- strange comment
+    Int
+
+#test synonym-type-operators
+type (a :+: b) = (a, b)
+
+#test synonym-multi-parens
+#pending loses extra parens
+
+type ((a :+: b) c) = (a, c)
+
+#test synonym-tuple-type-many-comments
+
+type Foo
+  = ( -- t1
+     A -- t2
+      , -- t3
+        B -- t4
+         ) -- t5

data/11-extensions/datakinds.blt

@@ -0,0 +1,74 @@
+#group extensions/datakinds-promoted-types
+
+### The spaces before commas are undesirable
+#test 1
+test :: Proxy '[ 'True ]
+test = Proxy @'[ 'True ]
+#test 2
+test :: Proxy '[True]
+test = Proxy @'[True]
+#test 3
+test :: Proxy '[ 'True , False ]
+test = Proxy @'[ 'True , False ]
+#test 4
+test :: Proxy '[True , False]
+test = Proxy @'[True , False]
+#test 5
+test :: Proxy '[True , 'False]
+test = Proxy @'[True , 'False]
+#test 6
+test :: Proxy '[ 'True , 'False ]
+test = Proxy @'[ 'True , 'False ]
+#test 7
+test :: Proxy '[ 'Just 'True , False ]
+test = Proxy @'[ 'Just 'True , False ]
+#test 8
+test :: Proxy '[Just True , False]
+test = Proxy @'[Just True , False]
+#test 9
+test :: Proxy '[('True)]
+test = Proxy @'[('True)]
+#test 10
+test :: Proxy ('Just 'True)
+test = Proxy @('Just 'True)
+#test 11
+test :: Proxy ('True)
+test = Proxy @('True)
+
+#test with-comment-1
+test
+  :: Proxy '[-- comment
+              'True ]
+test = Proxy @'[-- comment
+                 'True ]
+
+#test with-comment-2
+test
+  :: Proxy '[-- comment
+             True]
+test = Proxy @'[-- comment
+                True]
+
+#test with-comment-3
+test
+  :: Proxy '[{- comment -} 'True ]
+test = Proxy @'[{- comment -} 'True ]
+
+#test with-comment-4
+test
+  :: Proxy '[{- comment -}
+                           'True ]
+test = Proxy @'[{- comment -}
+                              'True ]
+
+#test with-comment-5
+test
+  :: Proxy '[{- comment -} True]
+test = Proxy @'[{- comment -} True]
+
+#test with-comment-6
+test
+  :: Proxy '[{- comment -}
+                           True]
+test = Proxy @'[{- comment -}
+                              True]

data/11-extensions/implicitparams.blt

@@ -0,0 +1,28 @@
+#group extensions/implicitparams
+
+
+#test ImplicitParams 1
+{-# LANGUAGE ImplicitParams #-}
+func :: (?asd::Int) -> ()
+
+#test ImplicitParams 2
+{-# LANGUAGE ImplicitParams #-}
+func
+  :: (  ?asd
+     :: lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+     -> lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+     )
+  -> ()
+
+#test IP usage
+{-# LANGUAGE ImplicitParams #-}
+foo = ?bar
+
+#test IP binding
+{-# LANGUAGE ImplicitParams #-}
+foo = let ?bar = Foo in value
+
+#test IP type signature
+{-# LANGUAGE ImplicitParams #-}
+foo :: (?bar::Bool) => ()
+foo = ()

data/11-extensions/lambdacase.blt

@@ -1,3 +1,7 @@
+#group extensions/lambdacase
+
+
+#test lambdacase 1
 {-# LANGUAGE LambdaCase #-}
 func = \case
   FooBar -> x

data/11-extensions/multiwayif.blt

@@ -0,0 +1,16 @@
+#group extensions/multiwayif
+
+
+#test multiwayif 1
+{-# LANGUAGE MultiWayIf #-}
+func = if
+  | cond1 -> loooooooooooooooooooooooooooooong expr1
+  | cond2 -> loooooooooooooooooooooooooooooong expr2
+
+#test multiwayif 2
+{-# LANGUAGE MultiWayIf #-}
+func = do
+  foo
+  bar $ if
+    | cond1 -> loooooooooooooooooooooooooooooong expr1
+    | cond2 -> loooooooooooooooooooooooooooooong expr2

data/11-extensions/overloadedlabels.blt

@@ -0,0 +1,10 @@
+#group extensions/overloadedlabels
+
+
+#test bare label
+{-# LANGUAGE OverloadedLabels #-}
+foo = #bar
+
+#test applied and composed label
+{-# LANGUAGE OverloadedLabels #-}
+foo = #bar . #baz $ fmap #foo xs

data/11-extensions/overloadedrecorddot.blt

@@ -0,0 +1,24 @@
+#group extensions/overloadedrecorddot
+
+#test getfield
+{-# LANGUAGE OverloadedRecordDot #-}
+recorddot1 = a.b.c
+
+#test getfield
+{-# LANGUAGE OverloadedRecordDot #-}
+recorddot2 =
+  {-before-} a.b.c {-after-}
+
+#test projection
+{-# LANGUAGE OverloadedRecordDot #-}
+recorddot3 =
+  aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+    & (.bbbbbbbbbbbbbbbbbbbbbbbbbbb)
+    & (.ccccccccccccccccccccccccccccccccccccc)
+    & (.ddddddddddddddddddddddddddddddddddddddddddddddddddd)
+
+#test projection too long
+{-# LANGUAGE OverloadedRecordDot #-}
+recorddot4 =
+  aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+    & (.bbbbbbbbbbbbbbbbbbbbbbbbbbb.ccccccccccccccccccccccccccccccccccccc.ddddddddddddddddddddddddddddddddddddddddddddddddddd)

data/11-extensions/patternsynonyms.blt

@@ -0,0 +1,100 @@
+#group extensions/patternsynonyms
+
+
+#test bidirectional pattern
+{-# LANGUAGE PatternSynonyms #-}
+pattern J x = Just x
+
+#test unidirection pattern
+{-# LANGUAGE PatternSynonyms #-}
+pattern F x <- (x, _)
+
+#test explicitly bidirectional pattern
+{-# LANGUAGE PatternSynonyms #-}
+pattern HeadC x <- x : xs where
+  HeadC x = [x]
+
+#test Multiple arguments
+{-# LANGUAGE PatternSynonyms #-}
+pattern Head2 x y <- x : y : xs where
+  Head2 x y = [x, y]
+
+#test Infix argument
+{-# LANGUAGE PatternSynonyms #-}
+pattern x :> y = [x, y]
+
+#test Record argument
+{-# LANGUAGE PatternSynonyms #-}
+pattern MyData { a, b, c } = [a, b, c]
+
+#test long pattern match
+{-# LANGUAGE PatternSynonyms #-}
+pattern myLongLeftVariableName `MyLongInfixPatternMatcher` myLongRightVariableName =
+  [myLongLeftVariableName, myLongRightVariableName]
+
+#test long explicitly bidirectional match
+{-# LANGUAGE PatternSynonyms #-}
+pattern myLeftVariableName `MyInfixPatternMatcher` myRightVariableName <-
+  [myLongLeftVariableName, myLongRightVariableName] where
+  MyInfixPatternMatcher x y = [x, x, y]
+
+#test Pattern synonym types
+{-# LANGUAGE PatternSynonyms #-}
+pattern J :: a -> Maybe a
+pattern J x = Just x
+
+#test pattern synonym bidirectional multiple cases
+{-# LANGUAGE PatternSynonyms #-}
+{-# LANGUAGE ViewPatterns #-}
+pattern Signed x <- (asSigned -> x) where
+  Signed (Neg x) = -x
+  Signed Zero    = 0
+  Signed (Pos x) = x
+
+#test pattern synonym bidirectional multiple cases long
+{-# LANGUAGE PatternSynonyms #-}
+{-# LANGUAGE ViewPatterns #-}
+pattern Signed xxxxxxxxxxxxxxxxxxxxxxxx <-
+  (asSigned -> xxxxxxxxxxxxxxxxxxxxxxxx) where
+  Signed (Neg x) = -x
+  Signed Zero    = 0
+  Signed (Pos x) = x
+
+#test pattern synonym bidirectional multiple cases with comments
+{-# LANGUAGE PatternSynonyms #-}
+{-# LANGUAGE ViewPatterns #-}
+pattern Signed x <- (asSigned -> x) where
+  Signed (Neg x) = -x -- negative comment
+  Signed Zero    = 0  -- zero comment
+  Signed (Pos x) = x  -- positive comment
+
+#test Pattern synonym types multiple names
+{-# LANGUAGE PatternSynonyms #-}
+pattern J, K :: a -> Maybe a
+
+#test Pattern synonym type sig wrapped
+{-# LANGUAGE PatternSynonyms #-}
+pattern LongMatcher
+  :: longlongtypevar
+  -> longlongtypevar
+  -> longlongtypevar
+  -> Maybe [longlongtypevar]
+pattern LongMatcher x y z = Just [x, y, z]
+
+
+#group extensions/patternsynonyms+explicitnamespaces
+
+
+#test explicitnamespaces_patternsynonyms export
+{-# LANGUAGE ExplicitNamespaces #-}
+{-# LANGUAGE PatternSynonyms #-}
+module Test (type (++), (++), pattern Foo) where
+
+#test explicitnamespaces_patternsynonyms import
+{-# LANGUAGE ExplicitNamespaces #-}
+{-# LANGUAGE PatternSynonyms #-}
+import           Test                                     ( type (++)
+                                                          , (++)
+                                                          , pattern (:.)
+                                                          , pattern Foo
+                                                          )

data/11-extensions/quasiquotes.blt

@@ -0,0 +1,34 @@
+#group extensions/quasiquotes
+
+
+#test quasi-quotes simple 1
+{-# LANGUAGE QuasiQuotes #-}
+func = [blub|
+  asd
+  qwe
+  |]
+
+#test quasi-quotes simple 2
+{-# LANGUAGE QuasiQuotes #-}
+func = [blub|
+        asd
+  qwe|]
+
+#test quasi-quotes ignoring layouting
+{-# LANGUAGE QuasiQuotes #-}
+func = do
+  let body = [json|
+  hello
+  |]
+  pure True
+
+#test quasi-quotes ignoring layouting, strict mode
+-- brittany { lconfig_allowHangingQuasiQuotes: False }
+{-# LANGUAGE QuasiQuotes #-}
+func = do
+  let
+    body =
+      [json|
+  hello
+  |]
+  pure True

data/11-extensions/recursivedo.blt

@@ -0,0 +1,17 @@
+#group extensions/recursivedo
+
+
+#test recursivedo 1
+{-# LANGUAGE RecursiveDo #-}
+foo = do
+  rec a <- f b
+      b <- g a
+  return (a, b)
+
+#test recursivedo 2
+{-# LANGUAGE RecursiveDo #-}
+foo = do
+  rec -- comment
+      a <- f b
+      b <- g a
+  return (a, b)

data/11-extensions/unboxedtuples.blt

@@ -0,0 +1,14 @@
+#group extensions/unboxedtuples
+
+
+#test unboxed-tuple and vanilla names
+{-# LANGUAGE UnboxedTuples #-}
+spanKey :: (# Int, Int #) -> (# Int, Int #)
+spanKey = case foo of
+  (# bar, baz #) -> (# baz, bar #)
+
+#test unboxed-tuple and hashed name
+{-# LANGUAGE MagicHash, UnboxedTuples #-}
+spanKey :: (# Int#, Int# #) -> (# Int#, Int# #)
+spanKey = case foo of
+  (# bar#, baz# #) -> (# baz# +# bar#, bar# #)

data/12-other.blt

@@ -0,0 +1,27 @@
+#group other/whitespace-newlines
+
+#test module-import-newlines
+
+module Main where
+
+import           Prelude
+
+firstDecl = True
+
+#test function-where-newlines
+
+func = do
+
+  -- complex first step
+  aaa
+
+  -- complex second step
+  bbb
+
+ where
+
+  helper :: Helper
+  helper = helpful
+
+  other :: Other
+  other = True

data/15-regressions.blt

@@ -0,0 +1,958 @@
+###############################################################################
+###############################################################################
+###############################################################################
+#group regression
+###############################################################################
+###############################################################################
+###############################################################################
+
+#test newlines-comment
+func = do
+  abc <- foo
+
+--abc
+return ()
+
+#test parenthesis-around-unit
+func = (())
+
+#test let-defs indentation
+func = do
+  let foo True = True
+      foo _    = False
+  return ()
+
+#test record update indentation 1
+func = do
+  s <- mGet
+  mSet $ s { _lstate_indent = _lstate_indent state }
+
+#test record update indentation 2
+func = do
+  s <- mGet
+  mSet $ s { _lstate_indent = _lstate_indent state
+           , _lstate_foo    = _lstate_foo state
+           }
+
+#test record update indentation 3
+func = do
+  s <- mGet
+  mSet $ s
+    { _lstate_indent = _lstate_indent lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+    , _lstate_foo    = _lstate_foo lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+    }
+
+#test record construction 1
+func = Foo { _lstate_indent = _lstate_indent state }
+
+#test record construction 2
+func = Foo
+  { _lstate_indent = _lstate_indent lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+  , _lstate_fooo   = _lstate_foo lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+  }
+
+#test record construction 3
+func = do
+  Foo { _lstate_indent = _lstate_indent lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+      , _lstate_foo    = _lstate_foo lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
+      }
+
+#test post-indent comment
+func = do
+-- abc
+  -- def
+  return ()
+
+#test post-unindent comment
+func = do
+  do
+    return ()
+    -- abc
+  -- def
+  return ()
+
+#test CPP empty comment case
+#pending CPP parsing needs fixing for roundTripEqual
+{-# LANGUAGE CPP #-}
+module Test where
+func = do
+#if FOO
+  let x = 13
+#endif
+  stmt x
+
+## really, the following should be handled by forcing the Alt to multiline
+## because there are comments. as long as this is not implemented though,
+## we should ensure the trivial solution works.
+#test comment inline placement (temporary)
+func
+  :: Int -- basic indentation amount
+  -> Int -- currently used width in current line (after indent)
+         -- used to accurately calc placing of the current-line
+  -> LayoutDesc
+  -> Int
+
+#test some indentation thingy
+func =
+  ( lkjadljasldjalskdjaldjalsdjkalsdjlaksdjlasjdlajsaldskj
+  $ abc
+  $ def
+  $ ghi
+  $ jkl
+  )
+
+#test parenthesized operator
+buildG bounds0 edges0 = accumArray (flip (:)) [] bounds0 (map reassoc edges0)
+  where reassoc (v, e, w) = (v, (e, w))
+
+#test record pattern matching stuff
+downloadRepoPackage = case repo of
+  RepoLocal {..}    -> return ()
+  RepoLocal { abc } -> return ()
+  RepoLocal{}       -> return ()
+
+#test do let comment indentation level problem
+func = do
+  let (primaryPkg, otherPkgs) = selectPrimaryLocalPackage pwd pkgs'
+      (bproblems, x) = resolveBuildTargets primaryPkg otherPkgs utargets''
+      -- default local dir target if there's no given target
+      utargets''              = "foo"
+      asd                     = True
+  return ()
+
+#test list comprehension comment placement
+func =
+  [ (thing, take 10 alts) --TODO: select best ones
+  | (thing, _got, alts@(_ : _)) <- nosuchFooThing
+  , gast                        <- award
+  ]
+
+#test if-then-else comment placement
+func = if x
+  then if y -- y is important
+    then foo
+    else bar
+  else Nothing
+
+#test qualified infix pattern
+wrapPatPrepend pat prepElem = do
+  patDocs <- layoutPat pat
+  case Seq.viewl patDocs of
+    Seq.EmptyL   -> return $ Seq.empty
+    x1 Seq.:< xR -> do
+      x1' <- docSeq [prepElem, return x1]
+      return $ x1' Seq.<| xR
+
+#test type signature multiline forcing issue
+layoutWriteNewlineBlock
+  :: ( MonadMultiWriter Text.Builder.Builder m
+     , MonadMultiState LayoutState m
+     , MonadMultiWriter (Seq String) m
+     )
+  => m ()
+
+#test multiwayif proper indentation
+{-# LANGUAGE MultiWayIf #-}
+readMergePersConfig path shouldCreate conf = do
+  exists <- liftIO $ System.Directory.doesFileExist path
+  if
+    | exists -> do
+      contents <- liftIO $ ByteString.readFile path -- no lazy IO, tyvm.
+      fileConf <- case Data.Yaml.decodeEither contents of
+        Left e -> do
+          liftIO
+            $ putStrErrLn
+            $ "error reading in brittany config from " ++ path ++ ":"
+          liftIO $ putStrErrLn e
+          mzero
+        Right x -> return x
+      return $ fileConf Semigroup.<> conf
+    | shouldCreate -> do
+      liftIO
+        $ ByteString.writeFile path
+        $ Data.Yaml.encode
+        $ cMap (Option . Just . runIdentity) staticDefaultConfig
+      return $ conf
+    | otherwise -> do
+      return conf
+
+#test nested pattern alignment issue"
+func = BuildReport
+ where
+  convertInstallOutcome = case result of
+    Left  BR.PlanningFailed      -> PlanningFailed
+    Left  (BR.DependentFailed p) -> DependencyFailed p
+    Left  (BR.DownloadFailed  _) -> DownloadFailed
+    Left  (BR.UnpackFailed    _) -> UnpackFailed
+    Left  (BR.ConfigureFailed _) -> ConfigureFailed
+    Left  (BR.BuildFailed     _) -> BuildFailed
+    Left  (BR.TestsFailed     _) -> TestsFailed
+    Left  (BR.InstallFailed   _) -> InstallFailed
+    Right (BR.BuildOk _ _ _    ) -> InstallOk
+
+#test nested pattern alignment issue"
+func = BuildReport
+ where
+  convertInstallOutcome = case result of
+    Left  BR.PlanningFailed      -> PlanningFailed
+    Left  (BR.DependentFailed p) -> DependencyFailed p
+    Left  (BR.DownloadFailed  _) -> DownloadFailed
+    Left  (BR.UnpackFailed    _) -> UnpackFailed
+    Left  (BR.ConfigureFailed _) -> ConfigureFailed
+    Left  (BR.BuildFailed     _) -> BuildFailed
+    Left  (BR.TestsFailed     _) -> TestsFailed
+    Left  (BR.InstallFailed   _) -> InstallFailed
+    Right (BR.BuildOk _ _ _    ) -> InstallOk
+
+#test partially overflowing alignment issue"
+showPackageDetailedInfo pkginfo =
+  renderStyle (style { lineLength = 80, ribbonsPerLine = 1 })
+    $   char '*'
+    $+$ something
+          [ entry "Synopsis" synopsis hideIfNull reflowParagraphs
+          , entry "Versions available"
+                  sourceVersions
+                  (altText null "[ Not available from server ]")
+                  (dispTopVersions 9 (preferredVersions pkginfo))
+          , entry
+            "Versions installed"
+            installedVersions
+            (altText
+              null
+              (if hasLib pkginfo then "[ Not installed ]" else "[ Unknown ]")
+            )
+            (dispTopVersions 4 (preferredVersions pkginfo))
+          , entry "Homepage"      homepage     orNotSpecified  text
+          , entry "Bug reports"   bugReports   orNotSpecified  text
+          , entry "Description"   description  hideIfNull      reflowParagraphs
+          , entry "Category"      category     hideIfNull      text
+          , entry "License"       license      alwaysShow      disp
+          , entry "Author"        author       hideIfNull      reflowLines
+          , entry "Maintainer"    maintainer   hideIfNull      reflowLines
+          , entry "Source repo"   sourceRepo   orNotSpecified  text
+          , entry "Executables"   executables  hideIfNull      (commaSep text)
+          , entry "Flags" flags hideIfNull (commaSep dispFlag)
+          , entry "Dependencies" dependencies hideIfNull (commaSep dispExtDep)
+          , entry "Documentation" haddockHtml  showIfInstalled text
+          , entry "Cached"        haveTarball  alwaysShow      dispYesNo
+          , if not (hasLib pkginfo)
+            then empty
+            else
+              text "Modules:"
+              $+$ nest 4 (vcat (map disp . sort . modules $ pkginfo))
+          ]
+
+#test issue 7a
+isValidPosition position | validX && validY = Just position
+                         | otherwise        = Nothing
+
+#test issue-6-pattern-linebreak-validity
+## this is ugly, but at least syntactically valid.
+foo = Reflex.runSpiderHost $ ReflexHost.hostApp $ do
+  (inputEvent :: Reflex.Event Reflex.Spider String, inputFire :: String
+    -> IO Bool                                                         ) <-
+    ReflexHost.newExternalEvent
+  liftIO . forkIO . forever $ getLine >>= inputFire
+  ReflexHost.performEvent_ $ fmap (liftIO . putStrLn) inputEvent
+
+#test issue 16
+foldrDesc f z = unSwitchQueue $ \q ->
+  switch (Min.foldrDesc (f unTaggedF) z q) (Min.foldrAsc (f unTaggedF) z q)
+
+#test issue 18
+autocheckCases =
+  [ ("Never Deadlocks"  , representative deadlocksNever)
+  , ("No Exceptions"    , representative exceptionsNever)
+  , ("Consistent Result", alwaysSame) -- already representative
+  ]
+
+#test issue 18b
+autocheckCases =
+  [ ("Never Deadlocks", representative deadlocksNever)
+  , ("No Exceptions"  , representative exceptionsNever)
+  , ( "Consistent Result"
+    , alwaysSame -- already representative
+    )
+  ]
+
+#test issue 18c
+func =
+  [ (abc, (1111, 1111))
+  , (def, (2, 2))
+  , foo -- comment
+  ]
+
+#test issue 26
+foo a b = g a b -- fooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
+  where g a b = b + b * a
+
+#test issue 26b
+foo a b = g a b where g a b = b + b * a -- fooooooooooooooooooooooooooooooooooo
+
+#test aggressive alignment 1
+func = do
+  abc                  <- expr
+  abcccccccccccccccccc <- expr
+  abcccccccccccccccccccccccccccccccccccccccccc <- expr
+  abccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc <- expr
+
+#test example alignment 1
+func (MyLongFoo abc def) = 1
+func (Bar       a   d  ) = 2
+func _                   = 3
+
+#test listcomprehension-case-of
+parserCompactLocation =
+  [ try
+    $ [ ParseRelAbs (Text.Read.read digits) _ _
+      | digits <- many1 digit
+      , rel1 :: Maybe (Either Int (Ratio Int)) <- optionMaybe
+        [ case divPart of
+            Nothing -> Left $ Text.Read.read digits
+            Just ddigits ->
+              Right $ Text.Read.read digits % Text.Read.read ddigits
+        | digits  <- many1 digit
+        , divPart <- optionMaybe (string "/" *> many1 digit)
+        ]
+      ]
+  ]
+
+#test opapp-specialcasing-1
+func = fooooooooooooooooooooooooooooooooo
+  $ foooooooooooooooooooooooooooooooo foooooooooooooooooooooooooooooooo
+                                      foooooooooooooooooooooooooooooooo
+
+#test opapp-specialcasing-2
+func =
+  fooooooooooooooooooooooooooooooooo
+    + foooooooooooooooooooooooooooooooo foooooooooooooooooooooooooooooooo
+                                        foooooooooooooooooooooooooooooooo
+
+#test opapp-specialcasing-3
+func = fooooooooooooooooooooooooooooooooo + foooooooooooooooooooooooooooooooo
+  [ foooooooooooooooooooooooooooooooo
+  , foooooooooooooooooooooooooooooooo
+  , foooooooooooooooooooooooooooooooo
+  ]
+
+#test opapp-indenting
+parserPrim =
+  [ r
+  | r <-
+    [ SGPPrimFloat
+      $ bool id (0 -) minus
+      $ readGnok "parserPrim" (d1 ++ d2 ++ d3 ++ d4)
+    | d2 <- string "."
+    , d3 <- many1 (oneOf "0123456789")
+    , _  <- string "f"
+    ]
+    <|> [ SGPPrimFloat $ bool id (0 -) minus $ fromIntegral
+            (readGnok "parserPrim" d1 :: Integer)
+        | _ <- string "f"
+        ]
+    <|> [ SGPPrimInt $ bool id (0 -) minus $ fromIntegral
+            (readGnok "parserPrim" d1 :: Integer)
+        | _ <- string "i"
+        ]
+  ]
+
+#test another-parspacing-testcase
+
+samples = (SV.unpackaaaaadat) <&> \f ->
+  aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+
+#test recordupd-singleline-bug
+
+runBrittany tabSize text = do
+  let config' = staticDefaultConfig
+      config  = config'
+        { _conf_layout  = (_conf_layout config')
+                            { _lconfig_indentAmount = coerce tabSize
+                            }
+        , _conf_forward = forwardOptionsSyntaxExtsEnabled
+        }
+  parsePrintModule config text
+
+#test recordupd-singleline-bug-left
+
+-- brittany { lconfig_indentPolicy: IndentPolicyLeft }
+runBrittany tabSize text = do
+  let
+    config' = staticDefaultConfig
+    config  = config'
+      { _conf_layout  = (_conf_layout config')
+        { _lconfig_indentAmount = coerce tabSize
+        }
+      , _conf_forward = forwardOptionsSyntaxExtsEnabled
+      }
+  parsePrintModule config text
+
+#test issue 37
+
+foo =
+  ( a
+  , -- comment1
+    b
+    -- comment2
+  , c
+  )
+
+#test issue 38
+
+{-# LANGUAGE TypeApplications #-}
+foo = bar @Baz
+
+#test comment-before-BDCols
+{-# LANGUAGE TypeApplications #-}
+layoutPatternBindFinal alignmentToken binderDoc mPatDoc clauseDocs = do
+  docAlt
+    $  -- one-line solution
+       [ docCols
+           (ColBindingLine alignmentToken)
+           [ docSeq (patPartInline ++ [guardPart])
+           , docSeq
+             [ appSep $ return binderDoc
+             , docForceSingleline $ return body
+             , wherePart
+             ]
+           ]
+       | not hasComments
+       , [(guards, body, _bodyRaw)] <- [clauseDocs]
+       , let guardPart = singleLineGuardsDoc guards
+       , wherePart <- case mWhereDocs of
+         Nothing  -> return @[] $ docEmpty
+         Just [w] -> return @[] $ docSeq
+           [ docSeparator
+           , appSep $ docLit $ Text.pack "where"
+           , docSetIndentLevel $ docForceSingleline $ return w
+           ]
+         _ -> []
+       ]
+    ++ -- one-line solution + where in next line(s)
+       [ docLines
+         $  [ docCols
+                (ColBindingLine alignmentToken)
+                [ docSeq (patPartInline ++ [guardPart])
+                , docSeq
+                  [appSep $ return binderDoc, docForceParSpacing $ return body]
+                ]
+            ]
+         ++ wherePartMultiLine
+       | [(guards, body, _bodyRaw)] <- [clauseDocs]
+       , let guardPart = singleLineGuardsDoc guards
+       , Data.Maybe.isJust mWhereDocs
+       ]
+    ++ -- two-line solution + where in next line(s)
+       [ docLines
+         $  [ docForceSingleline $ docSeq
+              (patPartInline ++ [guardPart, return binderDoc])
+            , docEnsureIndent BrIndentRegular
+            $ docForceSingleline
+            $ return body
+            ]
+         ++ wherePartMultiLine
+       | [(guards, body, _bodyRaw)] <- [clauseDocs]
+       , let guardPart = singleLineGuardsDoc guards
+       ]
+
+#test comment-testcase-17
+{-# LANGUAGE MultiWayIf #-}
+func = do
+  let foo = if
+        | Constuctoooooooooooooooooooooooooooooooooooor `elem` artics -- TODO
+        -> max (defLen - 0.2) -- TODO
+                              (defLen * 0.8)
+        | otherwise
+        -> max (defLen - 0.05) (defLen * 0.95) -- TODO
+  return True
+
+#test issue 49
+
+foo n = case n of
+  1  -> True
+  -1 -> False
+
+bar n = case n of
+  (-2, -2) -> (-2, -2)
+
+#test issue 48 b
+
+{-# LANGUAGE TypeApplications #-}
+foo =
+  let a    = b @1
+      cccc = ()
+  in  foo
+
+#test issue 52 a
+
+{-# LANGUAGE RecordWildCards #-}
+v = A { a = 1, .. } where b = 2
+
+#test issue 52 b
+
+{-# LANGUAGE RecordWildCards #-}
+v = A { .. } where b = 2
+
+#test issue 52 c
+
+{-# LANGUAGE RecordWildCards #-}
+v = A { a = 1, b = 2, c = 3 }
+
+#test issue 63 a
+test :: Proxy 'Int
+
+#test issue 63 b
+test :: Proxy '[ 'True ]
+
+#test issue 63 c
+test :: Proxy '[Bool]
+
+#test issue 64
+{-# LANGUAGE RankNTypes, KindSignatures #-}
+func
+  :: forall m str
+   . (Str str, Monad m)
+  => Int
+  -> Proxy (str :: [*])
+  -> m (Tagged str String)
+
+#test issue 65
+widgetsDyn =
+  [ [ vBox
+        [ padTop Max outputLinesWidget
+        , padRight Max wid1 <+> flowWidget  -- alignment here is strange/buggy
+        , padBottom (Pad 5) help
+        ]
+    ]
+  | wid1              <- promptDyn
+  , (flowWidget, _)   <- flowResultD
+  , outputLinesWidget <- outputLinesWidgetD
+  , help              <- suggestionHelpBox
+  , parser            <- cmdParserD
+  ]
+
+#test issue 67
+fmapuv :: U.Unbox a => (a -> b) -> U.Vector a -> V.Vector b
+fmapuv f xs = G.generate (G.length xs) (f . (xs G.!))
+
+
+#test parallellistcomp-workaround
+cs0 = 0 : [ c / Interval n | c <- cs | n <- [1..] ]
+
+#test issue 70
+{-# LANGUAGE TemplateHaskell #-}
+deriveFromJSON (unPrefix "assignPost") ''AssignmentPost
+
+#test issue 110
+main = -- a
+  let --b
+      x = 1 -- x
+      y = 2 -- y
+  in  do
+        print x
+        print y
+
+#test issue 111
+alternatives :: Parser (Maybe Text)
+alternatives =
+  alternativeOne   -- first try this one
+    <|> alterantiveTwo   -- then this one
+    <|> alternativeThree -- then this one
+ where
+  alternativeOne   = purer "one"
+  alternativeTwo   = purer "two"
+  alterantiveThree = purer "three"
+
+#test issue 116
+{-# LANGUAGE BangPatterns #-}
+func = do
+  let !forced = some
+  pure ()
+
+#test let-in-hanging
+spanKey p q = case minViewWithKey q of
+  Just ((k, _), q') | p k ->
+    let (kas, q'') = spanKey p q' in ((k, a) : kas, q'')
+  _ -> ([], q)
+
+#test issue 125
+a :: () ':- ()
+
+#test issue 128
+func = do
+  createDirectoryIfMissing True path
+  openFile fileName AppendMode
+
+#test hspar-comments
+
+alternatives :: Parser (Maybe Text)
+alternatives = -- a
+  ( -- b
+      alternativeOne   -- c
+  <|> alterantiveTwo   -- d
+  <|> alternativeThree -- e
+  ) -- f
+
+#test issue 133
+{-# LANGUAGE ScopedTypeVariables #-}
+func
+  :: forall a
+   . ()
+  => aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+  -> aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+func
+  :: ()
+  => aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+  -> aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+
+#test alignment-potential-overflow
+go l [] = Right l
+go l ((IRType, _a) : eqr) = go l eqr
+go l ((_, IRType) : eqr) = go l eqr
+go _ ((IRTypeError ps t1 t2, _) : _) = Left $ makeError ps t1 t2
+go _ ((_, IRTypeError ps t1 t2) : _) = Left $ makeError ps t1 t2
+
+#test issue 89 - type-family-instance
+type instance XPure StageParse = ()
+type Pair a = (a, a)
+
+#test issue 144
+-- brittany { lconfig_indentAmount: 4, lconfig_indentPolicy: IndentPolicyMultiple }
+dsfnjKeekbwwbosbOfakxqRsiyix cnehokzozwbVaguvu migbnaRwutbz =
+    let
+        eyuAfrarIso'
+            :: (RveoexdxunuAafalm -> Axlau (Axlau (a, OinejrdCplle)))
+            -> Gbodoy
+            -> Axlau (Axlau OinejrdCplle, Gbodoy)
+        eyuAfrarIso' = ulcPaaekBst cnehokzozwbVaguvu
+        amkgoxEhalazJjxunecCuIfaw
+            :: Axlau (Axlau OinejrdCplle, Gbodoy) -> Axlau RqlnrluYqednbCiggxi
+        amkgoxEhalazJjxunecCuIfaw uKqviuBisjtn = do
+            (sEmo, quc) <- uKqviuBisjtn
+            pure (xoheccewfWoeyiagOkfodiq sEmo quc)
+        xoheccewfWoeyiagOkfodiq
+            :: Axlau OinejrdCplle -> Gbodoy -> RqlnrluYqednbCiggxi
+        xoheccewfWoeyiagOkfodiq sEmo quc = case migbnaRwutbz of
+            Afogmf -> xgeqe (OfBkkuih quc) (Ciitog quc) sEmo
+    in QabqyilexuiNizzhsQuxxac migbnaRwutbz (hwaTihhjt lhowvscIiozgqe)
+
+#test issue 159
+spec = do
+  it "creates a snapshot at the given level" . withGraph runDB $ do
+    lift $ do
+      studentDiagnosticReadingLevel updatedStudent `shouldBe` Just 10 -- x
+      elaSnapshotReadingLevel snapshot `shouldBe` 12
+
+#test non-bottom-specialcase-altsearch
+jaicyhHumzo btrKpeyiFej mava = do
+  m :: VtohxeRgpmgsu <- qloxIfiq mava
+  case m of
+    ZumnaoFujayerIswadabo kkecm chlixxag -> do
+      imomue <- ozisduRaqiseSBAob btrKpeyiFej $ \s ->
+        case MizA.pigevo kkecm (_tc_gulawulu s) of
+          Ebocaba ->
+            ( s { _tc_gulawulu = MizA.jxariu kkecm rwuRqxzhjo (_tc_gulawulu s) }
+            , Gtzvonm
+            )
+          Xcde{} -> (s, Pioemav)
+      pure imomue
+
+#test issue 214
+-- brittany { lconfig_indentPolicy: IndentPolicyMultiple }
+foo =
+  bar
+    arg1 -- this is the first argument
+    arg2 -- this is the second argument
+    arg3 -- this is the third argument, now I'll skip one comment
+    arg4
+    arg5 -- this is the fifth argument
+    arg6 -- this is the sixth argument
+
+#test issue 234
+
+True `nand` True = False
+nand _ _         = True
+
+nor False False = True
+_ `nor` _       = False
+
+#test issue 256 prefix operator match
+
+f ((:) a as) = undefined
+
+#test issue 228 lambda plus lazy or bang pattern
+
+{-# LANGUAGE BangPatterns #-}
+a = \x -> x
+b = \ ~x -> x
+c = \ !x -> x
+d = \(~x) -> x
+
+#test type signature with forall and constraint
+{-# LANGUAGE RankNTypes #-}
+func :: forall b . Show b => b -> String
+
+#test issue 267
+
+{-# LANGUAGE TypeFamilies #-}
+f :: ((~) a b) => a -> b
+f = id
+
+#test large record update
+-- brittany { lconfig_indentPolicy: IndentPolicyLeft }
+vakjkeSulxudbFokvir = Duotpo
+  { _ekku_gcrpbze                   = xgonae (1 :: Int)
+  , _oola_louwu                     = FoqsiYcuidx
+    { _xxagu_umea_iaztoj                = xgonae False
+    , _tuktg_tizo_kfikacygsqf           = xgonae False
+    , _ahzbo_xpow_otq_nzeyufq           = xgonae False
+    , _uagpi_lzps_luy_xcjn              = xgonae False
+    , _dxono_qjef_aqtafq_bes            = xgonae False
+    , _yzuaf_nviy_vuhwxe_ihnbo_uhw      = xgonae False
+    , _iwcit_fzjs_yerakt_dicox_mtryitko = xgonae False
+    , _ehjim_ucfe_dewarp_newrt_gso      = xgonae False
+    , _ogtxb_ivoj_amqgai_rttui_xuwhetb  = xgonae False
+    , _bhycb_iexz_megaug_qunoa_ohaked   = xgonae False
+    , _nnmbe_uqgt_ewsuga_vaiis          = xgonae False
+    , _otzil_ucvugaiyj_aosoiatunx_asir  = xgonae False
+    }
+  , _iwsc_lalojz                    = XqspaiDainqw
+    { _uajznac_ugah                          = xgonae (80 :: Int)
+    , _qayziku_gazibzDejipj                  = xgonae DewizeCxwgyiKjig
+    , _auhebll_fiqjxyArfxia                  = xgonae (2 :: Int)
+    , _zubfuhq_dupiwnIoophXameeet            = xgonae True
+    , _oavnuqg_opkreyOufuIkifiin             = xgonae True
+    , _ufojfwy_fhuzcePeqwfu                  = xgonae (50 :: Int)
+    , _mlosikq_zajdxxSeRoelpf                = xgonae (50 :: Int)
+    , _heemavf_fjgOfoaikh = xgonae (FyoVfvdygaZuzuvbeWarwuq 3)
+    , _ohxmeoq_ogtbfoPtqezVseu = xgonae (EdjotoLcbapUdiuMmytwoig 0.7)
+    , _omupuiu_ituamexjuLccwu                = xgonae (30 :: Int)
+    , _xoseksf_atvwwdwaoHanofMyUvujjopoz     = xgonae True
+    , _umuuuat_nuamezwWeqfUqzrnaxwp          = xgonae False
+    , _uuriguz_wixhutbuKecigaFiwosret        = xgonae True
+    , _betohxp_scixaLsvcesErtwItxrnaJmuz     = xgonae False
+    , _lchxgee_olaetGcqzuqxVujenCzexub       = xgonae True
+    , _egeibao_imamkuigqikhZdcbpidokVcixiqew = xgonae False
+    }
+  , _nloo_cfmrgZcisiugk             = YuwodSavxwnicBekuel
+    { _oebew_rrtpvthUzlizjAqIwesly   = xgonae False
+    , _blkff_Acxoid                  = xgonae False
+    , _datei_YewolAowoqOpunvpgu      = xgonae BeekgUzojaPnixxaruJehyPmnnfu
+    , _ejfrj_eheb_justvh_pumcp_ismya = xgonae False
+    }
+  , _kena_uzeddovosoki              = NyoRvshullezUpauud
+    { _mtfuwi_TUVEmoi            = xgonae RZXKoytUtogx
+    , _larqam_adaxPehaylZafeqgpc = xgonae False
+    }
+  , _spob_qipaarx = KaxavsmOtoyeaq { _rusrirw_okx = Tajemkix [] }
+  , _vmah_uivucnfka_ikaquebxay_gzcm = xgonae False
+  , _qaqb_eykzuyuwi                 = xgonae False
+    -- test comment
+  }
+
+#test large record wildcard comment
+
+-- brittany { lconfig_indentPolicy: IndentPolicyLeft }
+vakjkeSulxudbFokvir = Duotpo
+  { _ekku_gcrpbze                   = xgonae (1 :: Int)
+  , _spob_qipaarx = KaxavsmOtoyeaq { _rusrirw_okx = Tajemkix [] }
+  , _vmah_uivucnfka_ikaquebxay_gzcm = xgonae False
+  , _qaqb_eykzuyuwi                 = xgonae False
+    -- test comment
+  , -- N.B.
+    .. -- x
+  }
+
+#test issue 263
+
+func = abc + def
+  -- a
+  -- b
+
+  -- comment
+
+ where
+  abc = 13
+  def = 1
+
+#test AddBaseY/EnsureIndent float in effect
+
+zItazySunefp twgq nlyo lwojjoBiecao =
+  let mhIarjyai =
+        ukwAausnfcn
+          $ XojlsTOSR.vuwOvuvdAZUOJaa
+          $ XojlsTOSR.vkesForanLiufjeDI
+          $ XojlsTOSR.vkesForanLiufjeDI
+          $ XojlsTOSR.popjAyijoWarueeP
+          $ XojlsTOSR.jpwuPmafuDqlbkt nlyo
+          $ XojlsTOSR.jpwuPmafuDqlbkt xxneswWhxwng
+          $ XojlsTOSR.jpwuPmafuDqlbkt oloCuxeDdow
+          $ XojlsTOSR.jpwuPmafuDqlbkt (uwurrvoNnukzefuDjeh lwojjoBiecao nlyo)
+          $ etOslnoz lwojjoBiecao
+  in  kucotg $ (bbbr, Yoxe.Dwzbuzi.zrLokoTnuy piv)
+
+#test module initial comment
+-- test
+module MyModule where
+
+#test issue 231
+
+foo =
+  [ ("xxx", "xx")
+  , --
+    ("xx" , "xx")
+    --
+  , ("xx" , "xxxxx")
+  , ("xx" , "xx")
+  ]
+
+#test issue 231 not
+
+foo =
+  [ ("xx", "xx")
+  , ( "xx" --
+    , "xx"
+    )
+  , ("xx", "xxxxx")
+  , ("xx", "xx")
+  ]
+
+#test issue 281
+
+module Main
+  ( DataTypeI
+  , DataTypeII(DataConstructor)
+    -- * Haddock heading
+  , name
+  ) where
+
+#test type level list
+
+xeoeqibIaib
+  :: ( KqujhIsaus m
+     , XivuvIpoboi Droqifim m
+     , IgorvOtowtf m
+     , RyagaYaqac m
+     , QouruDU m
+     )
+  => MaptAdfuxgu
+  -> Zcnxg NsxayqmvIjsezea -- ^ if Lvqucoo, opsip jl reyoyhk lfil qaculxgd
+  -> QNOZqwuzg
+  -> Eoattuq
+       '[ XkatytdWdquraosu -- test comment
+        , KyezKijim        -- another test comment
+        , DjmioeePuoeg
+        , NinrxoiOwezc
+        , QATAlrijacpk
+        , TrutvotwIwifiqOjdtu
+        , CoMmuatjwr
+        , BoZckzqyodseZole
+        , VagfwoXaeChfqe
+        ]
+       m
+       ()
+
+#test recordupd-overflow-bad-multiline-spacing
+
+createRedirectedProcess processConfig = do
+  let redirectedProc = (_processConfig_inner processConfig)
+        { std_in  = CreatePipe
+        , std_out = CreatePipe
+        , std_err = CreatePipe
+        }
+  foo
+
+#test issue 282
+
+instance HasDependencies SomeDataModel where
+  -- N.B. Here is a bunch of explanatory context about the relationship
+  -- between these data models or whatever.
+  type Dependencies SomeDataModel
+    = (SomeOtherDataModelId, SomeOtherOtherDataModelId)
+
+#test stupid-do-operator-combination
+#pending
+
+func =
+  do
+    y
+  >>= x
+
+#test nested-arrow-type
+#pending
+fieldWith
+  :: a
+  -> a
+  -> (  ( GHC.RealSrcLoc
+        , a
+        , Either
+            (Maybe GHC.RealSrcLoc, ToBriDocM BriDocNumbered)
+            ( Maybe GHC.RealSrcLoc
+            , ToBriDocM BriDocNumbered
+            , ToBriDocM BriDocNumbered
+            )
+        )
+     -> ToBriDocM BriDocNumbered
+     )
+  -> [ToBriDocM BriDocNumbered]
+
+#test comment-before-where
+briDocLineLength briDoc = flip StateS.evalState False $ go briDoc
+                          -- the state encodes whether a separator was already
+                          -- appended at the current position.
+ where
+  go = \case
+    BDEmpty   -> return $ 0
+    BDLit t   -> StateS.put False $> Text.length t
+    BDSeq bds -> sum <$> go `mapM` bds
+
+#test where-funbind-no-empty-lines
+alignColsLines layoutBriDocM bridocs = do -- colInfos `forM_` \colInfo -> do
+  -- tellDebugMess ("alignColsLines: at " ++ take 100 (show $ briDocToDoc $ head bridocs))
+  case () of
+    _ -> do
+      -- tellDebugMess ("colInfos:\n" ++ List.unlines [ "> " ++ prettyColInfos "> " x | x <- colInfos])
+      -- tellDebugMess ("processedMap: " ++ show processedMap)
+      sequence_
+        $ List.intersperse layoutWriteEnsureNewlineBlock
+        $ colInfos <&> processInfo layoutBriDocM colMax processedMap
+     where
+      (colInfos, finalState) = StateS.runState
+        (mergeBriDocs bridocs)
+        (ColBuildState IntMapS.empty 0)
+      -- maxZipper :: [Int] -> [Int] -> [Int]
+      -- maxZipper [] ys = ys
+      -- maxZipper xs [] = xs
+      -- maxZipper (x:xr) (y:yr) = max x y : maxZipper xr yr
+      colAggregation :: [Int] -> Int
+      colAggregation [] = 0 -- this probably cannot happen the way we call
+                            -- this function, because _cbs_map only ever
+                            -- contains nonempty Seqs.
+      colAggregation xs = maximum [ x | x <- xs, x <= minimum xs + alignMax' ]
+        where alignMax' = max 0 alignMax
+
+#test type-signature comment-after-context
+tzejubuVxairoy
+  :: (VwzuyApikd.VwzuyApikd zub, ZxtbaKospaKwqnuw Defg.Xeqpgko.Xeqpgko m)
+  -- foo bar
+  => CUR.Ozuzcak zub
+  -> m ()
+
+#test allow par-spacing for HsApp HsDo
+func = other $ meep
+  do
+    abc
+    def
+  (some other very long linnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnne)
+
+#test allow par-spacing for HsApp HsDo
+func = other $ meep
+  [ x | x <- myList ]
+  (some other very long linnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnne)
+
+#test allow par-spacing for HsApp HsSpliceE
+{-# LANGUAGE QuasiQuotes #-}
+func = other $ meep
+  [q|hello
+     world|]
+  (some other very long linnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnne)

data/16-pending.blt

@@ -0,0 +1,35 @@
+###############################################################################
+###############################################################################
+###############################################################################
+#group pending
+###############################################################################
+###############################################################################
+###############################################################################
+
+
+
+## this testcase is not about idempotency, but about _how_ the output differs
+## from the input; i cannot really express this yet with the current
+## test-suite.
+## #test ayaz
+## 
+## myManageHook =
+##   composeOne [isFullscreen -?> doFullFloat, isDialog -?> doFloat, transience]
+##     <+> composeAll
+##           [ className =? "Pidgin" --> doFloat
+##           , className =? "XCalc" --> doFloat
+##           -- plan9port's acme
+##           , className =? "acme" --> doFloat
+##           -- Acme with Vi bindings editor
+##           , title =? "ED" --> doFloat
+##           , title =? "wlc-x11" --> doFloat
+##           , className =? "Skype" --> doFloat
+##           , className =? "ffplay" --> doFloat
+##           , className =? "mpv" --> doFloat
+##           , className =? "Plugin-container" --> doFloat -- Firefox flash, etc.
+##           -- Firefox works well tiled, but it has dialog windows we want to float.
+##           , appName =? "Browser" --> doFloat
+##           ]
+##  where
+##   role = stringProperty "WM_WINDOW_ROLE"
+

data/40-indent-policy-multiple.blt

@@ -0,0 +1,43 @@
+###############################################################################
+###############################################################################
+###############################################################################
+#group indent-policy-multiple
+###############################################################################
+###############################################################################
+###############################################################################
+
+#test long
+-- brittany { lconfig_indentAmount: 4, lconfig_indentPolicy: IndentPolicyMultiple }
+func =
+    mweroiuxlskdfjlksjdflkjsdfljksldkjflkjsdflkj
+        + mweroiuxlskdfjlksjdflkjsdfljksldkjflkjsdflkj
+
+#test let indAmount=4
+-- brittany { lconfig_indentAmount: 4, lconfig_indentPolicy: IndentPolicyMultiple }
+foo = do
+    let aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa =
+            aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa + aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+    foo
+
+#test let indAmount=8
+-- brittany { lconfig_indentAmount: 8, lconfig_indentPolicy: IndentPolicyMultiple }
+foo = do
+        let aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa =
+                aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa + aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+        foo
+foo = do
+        let aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa =
+                aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+                        + aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+                        + aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+        foo
+
+#test nested do-block
+-- brittany { lconfig_indentAmount: 4, lconfig_indentPolicy: IndentPolicyMultiple }
+foo =
+    asdyf8asdf
+        "ajsdfas"
+        [ asjdf asyhf $ do
+            aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+            aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+        ]

data/Test1.hs

@@ -1 +0,0 @@
-func :: a -> a

data/Test10.hs

@@ -1,3 +0,0 @@
-func
-  :: lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
-  -> (lakjsdlkjasldkj -> lakjsdlkjasldkj)

data/Test100.hs

@@ -1 +0,0 @@
-func = klajsdas klajsdas klajsdas

data/Test101.hs

@@ -1,3 +0,0 @@
-func = lakjsdlajsdljasdlkjasldjasldjasldjalsdjlaskjd
-  lakjsdlajsdljasdlkjasldjasldjasldjalsdjlaskjd
-  lakjsdlajsdljasdlkjasldjasldjasldjalsdjlaskjd

data/Test102.hs

@@ -1,3 +0,0 @@
-func = lakjsdlajsdljasdlkjasldjasldjasldjalsdjlaskjd lakjsdlajsdljas
-                                                     lakjsdlajsdljas
-                                                     lakjsdlajsdljas

data/Test103.hs

@@ -1 +0,0 @@
-func = (1 +)

data/Test104.hs

@@ -1 +0,0 @@
-func = (+ 1)

data/Test105.hs

@@ -1 +0,0 @@
-func = (1 `abc`)

data/Test106.hs

@@ -1 +0,0 @@
-func = (`abc` 1)

data/Test107.hs

@@ -1 +0,0 @@
-func = (abc, def)

data/Test108.hs

@@ -1 +0,0 @@
-func = (abc, )

data/Test109.hs

@@ -1 +0,0 @@
-func = (, abc)

data/Test11.hs

@@ -1,3 +0,0 @@
-func
-  :: (lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd -> lakjsdlkjasldkj)
-  -> lakjsdlkjasldkj

data/Test110.hs

@@ -1,6 +0,0 @@
-myTupleSection =
-  ( verylaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaargefirstelement
-  ,
-  , verylaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaargethirdelement
-  ,
-  )

data/Test111.hs

@@ -1,4 +0,0 @@
-func =
-  ( lakjsdlajsdljasdlkjasldjasldjasldjalsdjlaskjd
-  , lakjsdlajsdljasdlkjasldjasldjasldjalsdjlaskjd
-  )

data/Test112.hs

@@ -1,6 +0,0 @@
-foo = if True
-  then
-      -- iiiiii
-    "a                                                                         "
-  else
-    "b                                                                         "

data/Test113.hs

@@ -1,5 +0,0 @@
-func = if cond
-  then pure 42
-  else do
-    -- test
-    abc

data/Test114.hs

@@ -1,3 +0,0 @@
-func = case x of
-  False -> False
-  True  -> True

data/Test115.hs

@@ -1,7 +0,0 @@
-func =
-  case
-      lakjsdlajsdljasdlkjasldjasldjasldjalsdjlaskjd
-        lakjsdlajsdljasdlkjasldjasldjasldjalsdjlaskjd
-    of
-      False -> False
-      True  -> True

data/Test116.hs

@@ -1,7 +0,0 @@
-func = do
-  case
-      lakjsdlajsdljasdlkjasldjasldjasldjalsdjlaskjd
-        lakjsdlajsdljasdlkjasldjasldjasldjalsdjlaskjd
-    of
-      False -> False
-      True  -> True

data/Test117.hs

@@ -1 +0,0 @@
-func = case x of {}

data/Test118.hs

@@ -1,5 +0,0 @@
-func =
-  case
-      lakjsdlajsdljasdlkjasldjasldjasldjalsdjlaskjd
-        lakjsdlajsdljasdlkjasldjasldjasldjalsdjlaskjd
-    of {}

data/Test119.hs

@@ -1,5 +0,0 @@
-func = do
-  case
-      lakjsdlajsdljasdlkjasldjasldjasldjalsdjlaskjd
-        lakjsdlajsdljasdlkjasldjasldjasldjalsdjlaskjd
-    of {}

data/Test12.hs

@@ -1,5 +0,0 @@
-func
-  :: (  lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
-     -> lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
-     )
-  -> lakjsdlkjasldkj

data/Test120.hs

@@ -1,3 +0,0 @@
-func = do
-  stmt
-  stmt

data/Test121.hs

@@ -1,3 +0,0 @@
-func = do
-  x <- stmt
-  stmt x

data/Test122.hs

@@ -1,3 +0,0 @@
-func = do
-  let x = 13
-  stmt x

data/Test123.hs

@@ -1,7 +0,0 @@
-func =
-  foooooo
-    $ [ case
-          foooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
-        of
-          _ -> True
-      ]

data/Test124.hs

@@ -1,4 +0,0 @@
-testMethod foo bar baz qux =
-  let x = undefined foo bar baz qux qux baz bar :: String
-  -- some comment explaining the in expression
-  in  undefined foo x :: String

data/Test125.hs

@@ -1,4 +0,0 @@
-testMethod foo bar baz qux =
-  let x = undefined :: String
-  -- some comment explaining the in expression
-  in  undefined :: String

data/Test126.hs

@@ -1,3 +0,0 @@
-testMethod foo bar baz qux =
-  -- some comment explaining the in expression
-  let x = undefined :: String in undefined :: String

data/Test127.hs

@@ -1,6 +0,0 @@
-foo foo bar baz qux =
-  let a = 1
-      b = 2
-      c = 3
-  -- some comment explaining the in expression
-  in  undefined :: String

data/Test128.hs

@@ -1,6 +0,0 @@
-func =
-  foo
-    $  [ aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-       , bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
-       ]
-    ++ [ccccccccccccccccccccccccccccccccccccccccccccccccccccccccc]

data/Test129.hs

@@ -1 +0,0 @@
-module Main where

data/Test13.hs

@@ -1,5 +0,0 @@
-func
-  :: ( (  lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
-       -> lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
-       )
-     )

data/Test130.hs

@@ -1 +0,0 @@
-module Main () where

data/Test131.hs

@@ -1 +0,0 @@
-module Main (main) where

data/Test132.hs

@@ -1 +0,0 @@
-module Main (main, test1, test2) where

data/Test133.hs

@@ -1,12 +0,0 @@
-module Main
-  ( main
-  , test1
-  , test2
-  , test3
-  , test4
-  , test5
-  , test6
-  , test7
-  , test8
-  , test9
-  ) where

data/Test134.hs

@@ -1,12 +0,0 @@
-module Main
-  ( main
-  -- main
-  , test1
-  , test2
-  -- Test 3
-  , test3
-  , test4
-  -- Test 5
-  , test5
-  -- Test 6
-  ) where

data/Test135.hs

@@ -1 +0,0 @@
-module Main (Test(..)) where

data/Test136.hs

@@ -1 +0,0 @@
-module Main (module Main) where

data/Test137.hs

@@ -1 +0,0 @@
-module Main (Test(Test, a, b)) where

data/Test138.hs

@@ -1,6 +0,0 @@
--- comment1
-module Main
-  ( Test(Test, a, b)
-  , foo -- comment2
-  ) -- comment3
-    where

data/Test139.hs

@@ -1 +0,0 @@
-module Main (Test()) where

data/Test14.hs

@@ -1 +0,0 @@
-func :: asd -> Either a b

data/Test140.hs

@@ -1 +0,0 @@
--- Intentionally left empty

data/Test141.hs

@@ -1 +0,0 @@
-import           Data.List

data/Test142.hs

@@ -1 +0,0 @@
-import           Data.List                               as L

data/Test143.hs

@@ -1 +0,0 @@
-import qualified Data.List

data/Test144.hs

@@ -1 +0,0 @@
-import qualified Data.List                               as L

data/Test145.hs

@@ -1 +0,0 @@
-import safe      Data.List                               as L

data/Test146.hs

@@ -1 +0,0 @@
-import {-# SOURCE #-} Data.List                           ( )

data/Test147.hs

@@ -1 +0,0 @@
-import safe qualified Data.List

data/Test148.hs

@@ -1 +0,0 @@
-import {-# SOURCE #-} safe qualified Data.List

data/Test149.hs

@@ -1 +0,0 @@
-import qualified "base" Data.List

data/Test15.hs

@@ -1,5 +0,0 @@
-func
-  :: asd
-  -> Either
-       lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
-       lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd

data/Test150.hs

@@ -1,3 +0,0 @@
-import {-# SOURCE #-} safe qualified "base" Data.List    as L
-import {-# SOURCE #-} safe qualified "base" Data.List     ( )
-import {-# SOURCE #-} safe qualified Data.List     hiding ( )

data/Test151.hs

@@ -1 +0,0 @@
-import qualified Data.List                                ( )

data/Test152.hs

@@ -1 +0,0 @@
-import           Data.List                                ( nub )

data/Test153.hs

@@ -1,4 +0,0 @@
-import           Data.List                                ( foldl'
-                                                          , indexElem
-                                                          , nub
-                                                          )

data/Test154.hs

@@ -1,14 +0,0 @@
-import           Test                                     ( Long
-                                                          , anymore
-                                                          , fit
-                                                          , items
-                                                          , line
-                                                          , list
-                                                          , not
-                                                          , onA
-                                                          , quite
-                                                          , single
-                                                          , that
-                                                          , will
-                                                          , with
-                                                          )

data/Test155.hs

@@ -1,11 +0,0 @@
-import           Test                                     ( (+)
-                                                          , (:!)(..)
-                                                          , (:*)((:.), T7, t7)
-                                                          , (:.)
-                                                          , T
-                                                          , T2()
-                                                          , T3(..)
-                                                          , T4(T4)
-                                                          , T5(T5, t5)
-                                                          , T6((<|>))
-                                                          )

data/Test156.hs

@@ -1,3 +0,0 @@
-import           Test                              hiding ( )
-import           Test                                    as T
-                                                   hiding ( )

data/Test157.hs

@@ -1,13 +0,0 @@
-import           Prelude                                 as X
-                                                   hiding ( head
-                                                          , init
-                                                          , last
-                                                          , maximum
-                                                          , minimum
-                                                          , pred
-                                                          , read
-                                                          , readFile
-                                                          , succ
-                                                          , tail
-                                                          , undefined
-                                                          )

data/Test158.hs

@@ -1,3 +0,0 @@
-import           TestJustAbitToLongModuleNameLikeThisOneIs
-                                                          ( )
-import           TestJustShortEnoughModuleNameLikeThisOne ( )

data/Test159.hs

@@ -1,3 +0,0 @@
-import           TestJustAbitToLongModuleNameLikeThisOneI
-                                                         as T
-import           TestJustShortEnoughModuleNameLikeThisOn as T

data/Test16.hs

@@ -1,6 +0,0 @@
-func
-  :: asd
-  -> Trither
-       lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
-       lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd
-       lkasdlkjalsdjlakjsdlkjasldkjalskdjlkajsd