Add explicit import lists to Data.List imports

Related to a future change in Data.List,
https://downloads.haskell.org/ghc/8.10.3/docs/html/users_guide/using-warnings.html?highlight=wcompat#ghc-flag--Wcompat-unqualified-imports

Companion pull&merge requests:

- https://github.com/judah/haskeline/pull/153
- https://github.com/haskell/containers/pull/762
- https://gitlab.haskell.org/ghc/packages/hpc/-/merge_requests/9

After these the actual change in Data.List should be easy to do.

3 files changed, 3 insertions, 3 deletions

diff --git a/libraries/ghc-boot/GHC/BaseDir.hs b/libraries/ghc-boot/GHC/BaseDir.hs
index 656e4014db..407f7c0b83 100644
--- a/libraries/ghc-boot/GHC/BaseDir.hs
+++ b/libraries/ghc-boot/GHC/BaseDir.hs
@@ -16,7 +16,7 @@ module GHC.BaseDir where
 
 import Prelude -- See Note [Why do we import Prelude here?]
 
-import Data.List
+import Data.List (stripPrefix)
 import System.FilePath
 
 -- Windows
diff --git a/libraries/ghc-boot/GHC/Data/SizedSeq.hs b/libraries/ghc-boot/GHC/Data/SizedSeq.hs
index b48791d863..975af2c854 100644
--- a/libraries/ghc-boot/GHC/Data/SizedSeq.hs
+++ b/libraries/ghc-boot/GHC/Data/SizedSeq.hs
@@ -11,7 +11,7 @@ module GHC.Data.SizedSeq
 import Prelude -- See note [Why do we import Prelude here?]
 import Control.DeepSeq
 import Data.Binary
-import Data.List
+import Data.List (genericLength)
 import GHC.Generics
 
 data SizedSeq a = SizedSeq {-# UNPACK #-} !Word [a]
diff --git a/libraries/ghc-heap/GHC/Exts/Heap/Utils.hsc b/libraries/ghc-heap/GHC/Exts/Heap/Utils.hsc
index fab56d54d5..360a43f1c1 100644
--- a/libraries/ghc-heap/GHC/Exts/Heap/Utils.hsc
+++ b/libraries/ghc-heap/GHC/Exts/Heap/Utils.hsc
@@ -11,7 +11,7 @@ import GHC.Exts.Heap.Constants
 import GHC.Exts.Heap.InfoTable
 
 import Data.Char
-import Data.List
+import Data.List (intercalate)
 import Foreign
 import GHC.CString
 import GHC.Exts