Revert some MicroHs changes

.github/workflows/ci.mhs.yml

@@ -43,4 +43,4 @@ jobs:
         ./ShowTime
     - name: cleanup
       run: |
-        rm -rf $HOME/.cabal
+        rm -rf $HOME/.mcabal

lib/Data/Time/Calendar/CalendarDiffDays.hs

@@ -1,4 +1,3 @@
-{-# LANGUAGE CPP #-}
 {-# LANGUAGE Safe #-}
 
 module Data.Time.Calendar.CalendarDiffDays (
@@ -8,10 +7,8 @@ module Data.Time.Calendar.CalendarDiffDays (
 
 import Control.DeepSeq
 import Data.Data
-#ifdef __GLASGOW_HASKELL__
 import GHC.Generics
 import qualified Language.Haskell.TH.Syntax as TH
-#endif
 
 data CalendarDiffDays = CalendarDiffDays
     { cdMonths :: Integer
@@ -23,12 +20,10 @@ data CalendarDiffDays = CalendarDiffDays
           Data
         , -- | @since 1.9.2
           Typeable
-#ifdef __GLASGOW_HASKELL__
         , -- | @since 1.14
           TH.Lift
         , -- | @since 1.14
           Generic
-#endif
         )
 
 instance NFData CalendarDiffDays where

lib/Data/Time/Calendar/Days.hs

@@ -1,4 +1,3 @@
-{-# LANGUAGE CPP #-}
 {-# LANGUAGE Safe #-}
 
 module Data.Time.Calendar.Days (
@@ -19,20 +18,14 @@ module Data.Time.Calendar.Days (
 import Control.DeepSeq
 import Data.Data
 import Data.Ix
-#ifdef __GLASGOW_HASKELL__
 import GHC.Generics
 import qualified Language.Haskell.TH.Syntax as TH
-#endif
 
 -- | The Modified Julian Day is a standard count of days, with zero being the day 1858-11-17.
 newtype Day = ModifiedJulianDay
     { toModifiedJulianDay :: Integer
     }
-    deriving (Eq, Ord, Data, Typeable
-#ifdef __GLASGOW_HASKELL__
-             , TH.Lift, Generic
-#endif
-             )
+    deriving (Eq, Ord, Data, Typeable, TH.Lift, Generic)
 
 instance NFData Day where
     rnf (ModifiedJulianDay a) = rnf a

lib/Data/Time/Calendar/Month.hs

@@ -21,20 +21,14 @@ import Data.Ix
 import Data.Time.Calendar.Days
 import Data.Time.Calendar.Gregorian
 import Data.Time.Calendar.Private
-#if __GLASGOW_HASKELL__
 import GHC.Generics
 import qualified Language.Haskell.TH.Syntax as TH
-#endif
 import Text.ParserCombinators.ReadP
 import Text.Read
 
 -- | An absolute count of common calendar months.
 -- Number is equal to @(year * 12) + (monthOfYear - 1)@.
-newtype Month = MkMonth Integer deriving (Eq, Ord, Data, Typeable
-#if __GLASGOW_HASKELL__
-                                                                 , TH.Lift, Generic
-#endif
-                                                                                   )
+newtype Month = MkMonth Integer deriving (Eq, Ord, Data, Typeable, TH.Lift, Generic)
 
 instance NFData Month where
     rnf (MkMonth m) = rnf m

lib/Data/Time/Calendar/Quarter.hs

@@ -29,19 +29,13 @@ import Data.Time.Calendar.Days
 import Data.Time.Calendar.Month
 import Data.Time.Calendar.Private
 import Data.Time.Calendar.Types
-#ifdef __GLASGOW_HASKELL__
 import GHC.Generics
 import qualified Language.Haskell.TH.Syntax as TH
-#endif
 import Text.ParserCombinators.ReadP
 import Text.Read
 
 -- | Quarters of each year. Each quarter corresponds to three months.
-data QuarterOfYear = Q1 | Q2 | Q3 | Q4 deriving (Eq, Ord, Data, Typeable, Read, Show, Ix
-#ifdef __GLASGOW_HASKELL__
-                                                                                        , TH.Lift, Generic
-#endif
-                                                                                                          )
+data QuarterOfYear = Q1 | Q2 | Q3 | Q4 deriving (Eq, Ord, Data, Typeable, Read, Show, Ix, TH.Lift, Generic)
 
 -- | maps Q1..Q4 to 1..4
 instance Enum QuarterOfYear where
@@ -68,11 +62,7 @@ instance NFData QuarterOfYear where
 
 -- | An absolute count of year quarters.
 -- Number is equal to @(year * 4) + (quarterOfYear - 1)@.
-newtype Quarter = MkQuarter Integer deriving (Eq, Ord, Data, Typeable
-#ifdef __GLASGOW_HASKELL__
-                                                                     , Generic
-#endif
-                                                                              )
+newtype Quarter = MkQuarter Integer deriving (Eq, Ord, Data, Typeable, Generic)
 
 instance NFData Quarter where
     rnf (MkQuarter m) = rnf m

lib/Data/Time/Calendar/Week.hs

@@ -1,4 +1,3 @@
-{-# LANGUAGE CPP #-}
 {-# LANGUAGE Safe #-}
 
 module Data.Time.Calendar.Week (
@@ -17,10 +16,8 @@ import Data.Data
 import Data.Fixed
 import Data.Ix
 import Data.Time.Calendar.Days
-#ifdef __GLASGOW_HASKELL__
 import GHC.Generics
 import qualified Language.Haskell.TH.Syntax as TH
-#endif
 
 data DayOfWeek
     = Monday
@@ -30,11 +27,7 @@ data DayOfWeek
     | Friday
     | Saturday
     | Sunday
-    deriving (Eq, Show, Read, Data, Typeable, Ord, Ix
-#ifdef __GLASGOW_HASKELL__
-                                                     , TH.Lift, Generic
-#endif
-                                                                       )
+    deriving (Eq, Show, Read, Data, Typeable, Ord, Ix, TH.Lift, Generic)
 
 instance NFData DayOfWeek where
     rnf Monday = ()

lib/Data/Time/Clock/Internal/DiffTime.hs

@@ -21,7 +21,6 @@ import qualified Language.Haskell.TH.Syntax as TH
 #endif
 import Text.Read
 import Text.ParserCombinators.ReadP
-import Text.ParserCombinators.ReadPrec
 
 -- | This is a length of time, as measured by a clock.
 -- Conversion functions such as 'fromInteger' and 'realToFrac' will treat it as seconds.

lib/Data/Time/Clock/Internal/SystemTime.hs

@@ -22,10 +22,8 @@ import Data.Data
 import Data.Int (Int64)
 import Data.Time.Clock.Internal.DiffTime
 import Data.Word
-#ifdef __GLASGOW_HASKELL__
 import GHC.Generics
 import qualified Language.Haskell.TH.Syntax as TH
-#endif
 
 #ifdef mingw32_HOST_OS
 import qualified System.Win32.Time as Win32
@@ -45,11 +43,7 @@ data SystemTime = MkSystemTime
     { systemSeconds :: {-# UNPACK #-} !Int64
     , systemNanoseconds :: {-# UNPACK #-} !Word32
     }
-    deriving (Eq, Ord, Show, Data, Typeable
-#ifdef __GLASGOW_HASKELL__
-                                           , TH.Lift, Generic
-#endif
-                                                             )
+    deriving (Eq, Ord, Show, Data, Typeable, TH.Lift, Generic)
 
 instance NFData SystemTime where
     rnf a = a `seq` ()

lib/Data/Time/Clock/Internal/UTCTime.hs

@@ -1,4 +1,3 @@
-{-# LANGUAGE CPP #-}
 {-# LANGUAGE Safe #-}
 
 module Data.Time.Clock.Internal.UTCTime (
@@ -19,10 +18,8 @@ import Control.DeepSeq
 import Data.Data
 import Data.Time.Calendar.Days
 import Data.Time.Clock.Internal.DiffTime
-#ifdef __GLASGOW_HASKELL__
 import GHC.Generics
 import qualified Language.Haskell.TH.Syntax as TH
-#endif
 
 -- | This is the simplest representation of UTC.
 -- It consists of the day number, and a time offset from midnight.
@@ -33,11 +30,7 @@ data UTCTime = UTCTime
     , utctDayTime :: DiffTime
     -- ^ the time from midnight, 0 <= t < 86401s (because of leap-seconds)
     }
-    deriving (Data, Typeable
-#ifdef __GLASGOW_HASKELL__
-                            , TH.Lift, Generic
-#endif
-                                              )
+    deriving (Data, Typeable, TH.Lift, Generic)
 
 instance NFData UTCTime where
     rnf (UTCTime d t) = rnf d `seq` rnf t `seq` ()

lib/Data/Time/Clock/Internal/UniversalTime.hs

@@ -1,4 +1,3 @@
-{-# LANGUAGE CPP #-}
 {-# LANGUAGE Safe #-}
 
 module Data.Time.Clock.Internal.UniversalTime (
@@ -10,21 +9,15 @@ module Data.Time.Clock.Internal.UniversalTime (
 
 import Control.DeepSeq
 import Data.Data
-#ifdef __GLASGOW_HASKELL__
 import GHC.Generics
 import qualified Language.Haskell.TH.Syntax as TH
-#endif
 
 -- | The Modified Julian Date is the day with the fraction of the day, measured from UT midnight.
 -- It's used to represent UT1, which is time as measured by the earth's rotation, adjusted for various wobbles.
 newtype UniversalTime = ModJulianDate
     { getModJulianDate :: Rational
     }
-    deriving (Eq, Ord, Data, Typeable
-#ifdef __GLASGOW_HASKELL__
-                                     , TH.Lift, Generic
-#endif
-                                                       )
+    deriving (Eq, Ord, Data, Typeable, TH.Lift, Generic)
 
 instance NFData UniversalTime where
     rnf (ModJulianDate a) = rnf a

lib/Data/Time/LocalTime/Internal/CalendarDiffTime.hs

@@ -1,4 +1,3 @@
-{-# LANGUAGE CPP #-}
 {-# LANGUAGE Safe #-}
 
 module Data.Time.LocalTime.Internal.CalendarDiffTime (
@@ -10,9 +9,7 @@ import Control.DeepSeq
 import Data.Data
 import Data.Time.Calendar.CalendarDiffDays
 import Data.Time.Clock.Internal.NominalDiffTime
-#ifdef __GLASGOW_HASKELL__
 import GHC.Generics
-#endif
 
 data CalendarDiffTime = CalendarDiffTime
     { ctMonths :: Integer
@@ -24,9 +21,7 @@ data CalendarDiffTime = CalendarDiffTime
           Data
         , -- | @since 1.9.2
           Typeable
-#ifdef __GLASGOW_HASKELL__
         , Generic
-#endif
         )
 
 instance NFData CalendarDiffTime where

lib/Data/Time/LocalTime/Internal/LocalTime.hs

@@ -1,4 +1,3 @@
-{-# LANGUAGE CPP #-}
 {-# LANGUAGE Safe #-}
 
 {-# OPTIONS -fno-warn-orphans #-}
@@ -25,9 +24,7 @@ import Data.Time.Clock.Internal.UTCTime
 import Data.Time.Clock.Internal.UniversalTime
 import Data.Time.LocalTime.Internal.TimeOfDay
 import Data.Time.LocalTime.Internal.TimeZone
-#ifdef __GLASGOW_HASKELL__
 import GHC.Generics
-#endif
 
 -- | A simple day and time aggregate, where the day is of the specified parameter,
 -- and the time is a TimeOfDay.
@@ -37,11 +34,7 @@ data LocalTime = LocalTime
     { localDay :: Day
     , localTimeOfDay :: TimeOfDay
     }
-    deriving (Eq, Ord, Data, Typeable
-#ifdef __GLASGOW_HASKELL__
-                                     , Generic
-#endif
-                                              )
+    deriving (Eq, Ord, Data, Typeable, Generic)
 
 instance NFData LocalTime where
     rnf (LocalTime d t) = rnf d `seq` rnf t `seq` ()

lib/Data/Time/LocalTime/Internal/TimeOfDay.hs

@@ -1,4 +1,3 @@
-{-# LANGUAGE CPP #-}
 {-# LANGUAGE Safe #-}
 
 module Data.Time.LocalTime.Internal.TimeOfDay (
@@ -26,9 +25,7 @@ import Data.Time.Calendar.Private
 import Data.Time.Clock.Internal.DiffTime
 import Data.Time.Clock.Internal.NominalDiffTime
 import Data.Time.LocalTime.Internal.TimeZone
-#ifdef __GLASGOW_HASKELL__
 import GHC.Generics
-#endif
 
 -- | Time of day as represented in hour, minute and second (with picoseconds), typically used to express local time of day.
 --
@@ -43,11 +40,7 @@ data TimeOfDay = TimeOfDay
     -- ^ Note that 0 <= 'todSec' < 61, accomodating leap seconds.
     -- Any local minute may have a leap second, since leap seconds happen in all zones simultaneously
     }
-    deriving (Eq, Ord, Data, Typeable
-#ifdef __GLASGOW_HASKELL__
-                                     , Generic
-#endif
-                                              )
+    deriving (Eq, Ord, Data, Typeable, Generic)
 
 instance NFData TimeOfDay where
     rnf (TimeOfDay h m s) = rnf h `seq` rnf m `seq` rnf s `seq` ()

lib/Data/Time/LocalTime/Internal/TimeZone.hs

@@ -1,4 +1,3 @@
-{-# LANGUAGE CPP #-}
 {-# LANGUAGE ForeignFunctionInterface #-}
 {-# LANGUAGE Safe #-}
 
@@ -24,9 +23,7 @@ import Data.Time.Clock.POSIX
 import Data.Time.Clock.System
 import Foreign
 import Foreign.C
-#ifdef __GLASGOW_HASKELL__
 import GHC.Generics
-#endif
 
 -- | A TimeZone is a whole number of minutes offset from UTC, together with a name and a \"just for summer\" flag.
 data TimeZone = TimeZone
@@ -37,11 +34,7 @@ data TimeZone = TimeZone
     , timeZoneName :: String
     -- ^ The name of the zone, typically a three- or four-letter acronym.
     }
-    deriving (Eq, Ord, Data, Typeable
-#ifdef __GLASGOW_HASKELL__
-                                     , Generic
-#endif
-                                              )
+    deriving (Eq, Ord, Data, Typeable, Generic)
 
 instance NFData TimeZone where
     rnf (TimeZone m so n) = rnf m `seq` rnf so `seq` rnf n `seq` ()

lib/Data/Time/LocalTime/Internal/ZonedTime.hs

@@ -1,4 +1,3 @@
-{-# LANGUAGE CPP #-}
 {-# LANGUAGE Safe #-}
 
 {-# OPTIONS -fno-warn-orphans #-}
@@ -17,9 +16,7 @@ import Data.Time.Clock.Internal.UTCTime
 import Data.Time.Clock.POSIX
 import Data.Time.LocalTime.Internal.LocalTime
 import Data.Time.LocalTime.Internal.TimeZone
-#ifdef __GLASGOW_HASKELL__
 import GHC.Generics
-#endif
 
 -- | A local time together with a time zone.
 --
@@ -30,11 +27,7 @@ data ZonedTime = ZonedTime
     { zonedTimeToLocalTime :: LocalTime
     , zonedTimeZone :: TimeZone
     }
-    deriving (Data, Typeable
-#ifdef __GLASGOW_HASKELL__
-                            , Generic
-#endif
-                                     )
+    deriving (Data, Typeable, Generic)
 
 instance NFData ZonedTime where
     rnf (ZonedTime lt z) = rnf lt `seq` rnf z `seq` ()