cln: hlint: Remove cons warnings.

.hlint.yaml

@@ -21,7 +21,6 @@
 - ignore: {name: "Use unless"}
 - ignore: {name: "Use any"}
 - ignore: {name: "Use /="}
-- ignore: {name: "Use :"}
 - ignore: {name: "Use =<<"}
 - ignore: {name: "Use fmap"}
 - ignore: {name: "Use curry"}

hledger-lib/Hledger/Data/Journal.hs

@@ -400,8 +400,7 @@ journalAccountTypeQuery atypes fallbackregex Journal{jdeclaredaccounttypes} =
       concat $ mapMaybe (`M.lookup` jdeclaredaccounttypes) atypes
   in case declaredacctsoftype of
     [] -> Acct fallbackregex
-    as -> And $ [ Or acctnameRegexes ]
-            ++ if null differentlyTypedRegexes then [] else [ Not $ Or differentlyTypedRegexes ]
+    as -> And $ Or acctnameRegexes : if null differentlyTypedRegexes then [] else [ Not $ Or differentlyTypedRegexes ]
       where
         -- XXX Query isn't able to match account type since that requires extra info from the journal.
         -- So we do a hacky search by name instead.

hledger/Hledger/Cli/CliOptions.hs

@@ -576,11 +576,7 @@ defaultOutputFormat :: String
 defaultOutputFormat = "txt"
 
 outputFormats :: [String]
-outputFormats =
-  [defaultOutputFormat] ++
-  ["csv"
-  ,"html"
-  ]
+outputFormats = [defaultOutputFormat, "csv", "html"]
 
 -- | Get the output format from the --output-format option,
 -- otherwise from a recognised file extension in the --output-file option,

hledger/Hledger/Cli/Commands/Close.hs

@@ -119,18 +119,18 @@ close CliOpts{rawopts_=rawopts, reportspec_=rspec} j = do
     closingtxn = nulltransaction{tdate=closingdate, tdescription=closingdesc, tpostings=closingps}
     closingps =
       concat [
-        [posting{paccount          = a
-                ,pamount           = mixedAmount . precise $ negate b
-                -- after each commodity's last posting, assert 0 balance (#1035)
-                -- balance assertion amounts are unpriced (#824)
-                ,pbalanceassertion =
-                    if islast
-                    then Just nullassertion{baamount=precise b{aquantity=0, aprice=Nothing}}
-                    else Nothing
-                }
-        ]
+        posting{paccount          = a
+               ,pamount           = mixedAmount . precise $ negate b
+               -- after each commodity's last posting, assert 0 balance (#1035)
+               -- balance assertion amounts are unpriced (#824)
+               ,pbalanceassertion =
+                   if islast
+                   then Just nullassertion{baamount=precise b{aquantity=0, aprice=Nothing}}
+                   else Nothing
+               }
+
         -- maybe an interleaved posting transferring this balance to equity
-        ++ [posting{paccount=closingacct, pamount=mixedAmount $ precise b} | interleaved]
+        : [posting{paccount=closingacct, pamount=mixedAmount $ precise b} | interleaved]
 
         | -- get the balances for each commodity and transaction price
           (a,mb) <- acctbals
@@ -149,15 +149,14 @@ close CliOpts{rawopts_=rawopts, reportspec_=rspec} j = do
     openingtxn = nulltransaction{tdate=openingdate, tdescription=openingdesc, tpostings=openingps}
     openingps =
       concat [
-        [posting{paccount          = a
-                ,pamount           = mixedAmount $ precise b
-                ,pbalanceassertion =
-                    case mcommoditysum of
-                      Just s  -> Just nullassertion{baamount=precise s{aprice=Nothing}}
-                      Nothing -> Nothing
-                }
-        ]
-        ++ [posting{paccount=openingacct, pamount=mixedAmount . precise $ negate b} | interleaved]
+        posting{paccount          = a
+               ,pamount           = mixedAmount $ precise b
+               ,pbalanceassertion =
+                   case mcommoditysum of
+                     Just s  -> Just nullassertion{baamount=precise s{aprice=Nothing}}
+                     Nothing -> Nothing
+               }
+        : [posting{paccount=openingacct, pamount=mixedAmount . precise $ negate b} | interleaved]
 
         | (a,mb) <- acctbals
         , let bs = amounts $ normaliseMixedAmount mb

hledger/Hledger/Cli/CompoundBalanceCommand.hs

@@ -278,13 +278,13 @@ compoundBalanceReportAsHtml ropts cbr =
     blankrow = tr_ $ td_ [colspanattr] $ toHtmlRaw (" "::String)
 
     titlerows =
-         [tr_ $ th_ [colspanattr, leftattr] $ h2_ $ toHtml title]
-      ++ [thRow $
-          "" : ["Commodity" | commodity_column_ ropts] ++
-          map (reportPeriodName (balanceaccum_ ropts) colspans) colspans
-          ++ (if row_total_ ropts then ["Total"] else [])
-          ++ (if average_ ropts then ["Average"] else [])
-          ]
+      (tr_ $ th_ [colspanattr, leftattr] $ h2_ $ toHtml title)
+      : [thRow $
+         "" : ["Commodity" | commodity_column_ ropts] ++
+         map (reportPeriodName (balanceaccum_ ropts) colspans) colspans
+         ++ (if row_total_ ropts then ["Total"] else [])
+         ++ (if average_ ropts then ["Average"] else [])
+        ]
 
     thRow :: [T.Text] -> Html ()
     thRow = tr_ . mconcat . map (th_ . toHtml)