remaining map -> fmap

main/Repl.hs

@@ -100,7 +100,7 @@ main' iniVal = initState iniVal >>= \s -> flip evalStateT s
 
   rcFile = do
     f <- liftIO $ Data.Text.IO.readFile ".hnixrc" `catch` handleMissing
-    forM_ (map (words . Data.Text.unpack) $ Data.Text.lines f) $ \case
+    forM_ (fmap (words . Data.Text.unpack) $ Data.Text.lines f) $ \case
       ((prefix:command) : xs) | prefix == commandPrefix -> do
         let arguments = unwords xs
         optMatcher command options arguments

tests/NixLanguageTests.hs

@@ -158,7 +158,7 @@ assertEval _opts files = do
           Opts.execParserPure
             Opts.defaultPrefs
             (nixOptionsInfo time)
-            (fixup (map Text.unpack (Text.splitOn " " flags')))
+            (fixup (fmap Text.unpack (Text.splitOn " " flags')))
         of
           Opts.Failure err ->
             errorWithoutStackTrace
@@ -171,7 +171,7 @@ assertEval _opts files = do
     _ -> assertFailure $ "Unknown test type " ++ show files
  where
   name =
-    "data/nix/tests/lang/" ++ the (map (takeFileName . dropExtensions) files)
+    "data/nix/tests/lang/" ++ the (fmap (takeFileName . dropExtensions) files)
 
   fixup ("--arg"    : x : y : rest) = "--arg" : (x ++ "=" ++ y) : fixup rest
   fixup ("--argstr" : x : y : rest) = "--argstr" : (x ++ "=" ++ y) : fixup rest

tests/ParserTests.hs

@@ -122,7 +122,7 @@ case_inherit_selector = do
 case_int_list = assertParseText "[1 2 3]" $ Fix $ NList
   [ mkInt i | i <- [1,2,3] ]
 
-case_int_null_list = assertParseText "[1 2 3 null 4]" $ Fix (NList (map (Fix . NConstant) [NInt 1, NInt 2, NInt 3, NNull, NInt 4]))
+case_int_null_list = assertParseText "[1 2 3 null 4]" $ Fix (NList (fmap (Fix . NConstant) [NInt 1, NInt 2, NInt 3, NNull, NInt 4]))
 
 case_mixed_list = do
   assertParseText "[{a = 3;}.a (if true then null else false) null false 4 [] c.d or null]" $ Fix $ NList

tests/PrettyParseTests.hs

@@ -148,16 +148,16 @@ normalize = foldFix $ \case
   NConstant (NFloat n) | n < 0 ->
     Fix (NUnary NNeg (Fix (NConstant (NFloat (negate n)))))
 
-  NSet recur binds -> Fix (NSet recur (map normBinding binds))
-  NLet binds  r -> Fix (NLet (map normBinding binds) r)
+  NSet recur binds -> Fix (NSet recur (fmap normBinding binds))
+  NLet binds  r -> Fix (NLet (fmap normBinding binds) r)
 
   NAbs params r -> Fix (NAbs (normParams params) r)
 
   r             -> Fix r
 
  where
   normBinding (NamedVar path r     pos) = NamedVar (NE.map normKey path) r pos
-  normBinding (Inherit  mr   names pos) = Inherit mr (map normKey names) pos
+  normBinding (Inherit  mr   names pos) = Inherit mr (fmap normKey names) pos
 
   normKey (DynamicKey quoted) = DynamicKey (normAntiquotedString quoted)
   normKey (StaticKey  name  ) = StaticKey name
@@ -220,7 +220,7 @@ prop_prettyparse p = do
   normalise = unlines . fmap (reverse . dropWhile isSpace . reverse) . lines
 
   ldiff :: String -> String -> [Diff [String]]
-  ldiff s1 s2 = getDiff (map (: []) (lines s1)) (map (: []) (lines s2))
+  ldiff s1 s2 = getDiff (fmap (: []) (lines s1)) (fmap (: []) (lines s2))
 
 tests :: TestLimit -> TestTree
 tests n = testProperty "Pretty/Parse Property" $ withTests n $ property $ do