cln: hlint: Clean up lambda related warnings.

.hlint.yaml

@@ -18,8 +18,6 @@
 - ignore: {name: "Use fewer imports"}
 - ignore: {name: "Use tuple-section"}
 - ignore: {name: "Use section"}
-- ignore: {name: "Avoid lambda using `infix`"}
-- ignore: {name: "Use lambda-case"}
 
 
 # Specify additional command line arguments

hledger-lib/Hledger/Read/Common.hs

@@ -1226,7 +1226,7 @@ multilinecommentp = startComment *> anyLine `skipManyTill` endComment
     endComment = eof <|> string "end comment" *> trailingSpaces
 
     trailingSpaces = skipNonNewlineSpaces <* newline
-    anyLine = void $ takeWhileP Nothing (\c -> c /= '\n') *> newline
+    anyLine = void $ takeWhileP Nothing (/='\n') *> newline
 
 {-# INLINABLE multilinecommentp #-}
 

hledger-ui/Hledger/UI/Main.hs

@@ -3,6 +3,7 @@ hledger-ui - a hledger add-on providing a curses-style interface.
 Copyright (c) 2007-2015 Simon Michael <simon@joyful.com>
 Released under GPL version 3 or later.
 -}
+{-# LANGUAGE LambdaCase            #-}
 {-# LANGUAGE MultiParamTypeClasses #-}
 {-# LANGUAGE OverloadedStrings     #-}
 
@@ -219,7 +220,7 @@ runBrickUi uopts@UIOpts{cliopts_=copts@CliOpts{inputopts_=_iopts,reportspec_=rsp
           mgr
           d
           -- predicate: ignore changes not involving our files
-          (\fev -> case fev of
+          (\case
             Modified f _ False -> f `elem` files
             -- Added    f _ -> f `elem` files
             -- Removed  f _ -> f `elem` files