diff options
Diffstat (limited to 'src/Text/Pandoc/App')
| -rw-r--r-- | src/Text/Pandoc/App/CommandLineOptions.hs | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/Text/Pandoc/App/CommandLineOptions.hs b/src/Text/Pandoc/App/CommandLineOptions.hs index dec7ae41e..4b9e691ed 100644 --- a/src/Text/Pandoc/App/CommandLineOptions.hs +++ b/src/Text/Pandoc/App/CommandLineOptions.hs @@ -1,4 +1,5 @@ {-# LANGUAGE CPP #-} +{-# LANGUAGE LambdaCase #-} {-# LANGUAGE ScopedTypeVariables #-} {-# LANGUAGE TupleSections #-} {-# LANGUAGE OverloadedStrings #-} @@ -868,9 +869,7 @@ options = , Option "" ["print-highlight-style"] (ReqArg (\arg opt -> do - let write = case optOutputFile opt of - Just f -> B.writeFile f - Nothing -> B.putStr + let write = maybe B.putStr B.writeFile $ optOutputFile opt sty <- runIOorExplode $ lookupHighlightStyle arg write $ encodePretty' defConfig{confIndent = Spaces 4 @@ -1017,7 +1016,7 @@ lookupHighlightStyle s deprecatedOption :: String -> String -> IO () deprecatedOption o msg = runIO (report $ Deprecated (T.pack o) (T.pack msg)) >>= - \r -> case r of + \case Right () -> return () Left e -> E.throwIO e |