Remove redundant explicit `Prelude` imports

Since they're implied by the lack of `NoImplicitPrelude`

7 files changed, 0 insertions, 11 deletions

diff --git a/libraries/base/System/CPUTime.hsc b/libraries/base/System/CPUTime.hsc
index 85634b7473..1d2f341d18 100644
--- a/libraries/base/System/CPUTime.hsc
+++ b/libraries/base/System/CPUTime.hsc
@@ -24,8 +24,6 @@ module System.CPUTime
          cpuTimePrecision  -- :: Integer
         ) where
 
-import Prelude
-
 import Data.Ratio
 
 import Foreign.Safe
diff --git a/libraries/base/System/Console/GetOpt.hs b/libraries/base/System/Console/GetOpt.hs
index 5bdb6d11d1..fa9f776ad5 100644
--- a/libraries/base/System/Console/GetOpt.hs
+++ b/libraries/base/System/Console/GetOpt.hs
@@ -62,8 +62,6 @@ module System.Console.GetOpt (
    -- $example2
 ) where
 
-import Prelude -- necessary to get dependencies right
-
 import Data.List ( isPrefixOf, find )
 
 -- |What to do with options following non-options
diff --git a/libraries/base/System/Environment.hs b/libraries/base/System/Environment.hs
index b238360d24..ee91b78d79 100644
--- a/libraries/base/System/Environment.hs
+++ b/libraries/base/System/Environment.hs
@@ -29,8 +29,6 @@ module System.Environment
       getEnvironment,
   ) where
 
-import Prelude
-
 import Foreign.Safe
 import Foreign.C
 import System.IO.Error (mkIOError)
diff --git a/libraries/base/System/Exit.hs b/libraries/base/System/Exit.hs
index f2fc433777..088a76bd96 100644
--- a/libraries/base/System/Exit.hs
+++ b/libraries/base/System/Exit.hs
@@ -23,7 +23,6 @@ module System.Exit
     , die
   ) where
 
-import Prelude
 import System.IO
 
 import GHC.IO
diff --git a/libraries/base/System/Info.hs b/libraries/base/System/Info.hs
index 1d251bc37c..1791cdbfe3 100644
--- a/libraries/base/System/Info.hs
+++ b/libraries/base/System/Info.hs
@@ -24,7 +24,6 @@ module System.Info
        compilerVersion
    ) where
 
-import Prelude
 import Data.Version
 
 -- | The version of 'compilerName' with which the program was compiled
diff --git a/libraries/base/System/Mem.hs b/libraries/base/System/Mem.hs
index 3674dcb224..09dfdf9191 100644
--- a/libraries/base/System/Mem.hs
+++ b/libraries/base/System/Mem.hs
@@ -19,7 +19,6 @@ module System.Mem
        , performMajorGC
        , performMinorGC
        ) where
-import Prelude
 
 -- | Triggers an immediate garbage collection.
 performGC :: IO ()
diff --git a/libraries/base/System/Mem/StableName.hs b/libraries/base/System/Mem/StableName.hs
index 4f2cab81f8..f2baaf3e83 100644
--- a/libraries/base/System/Mem/StableName.hs
+++ b/libraries/base/System/Mem/StableName.hs
@@ -38,8 +38,6 @@ module System.Mem.StableName (
   eqStableName
   ) where
 
-import Prelude
-
 import Data.Typeable
 
 import GHC.IO           ( IO(..) )