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Use maybe instead of fromMaybe and fmap

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This commit is contained in:
Joseph C. Sible 2020-02-01 22:50:17 -05:00
parent f5c6771016
commit 28978a8b65
3 changed files with 9 additions and 9 deletions
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4
src/ShellCheck/Checker.hs
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@ -88,9 +88,9 @@ checkScript sys spec = do
asOptionalChecks = csOptionalChecks spec
} where as = newAnalysisSpec root
let analysisMessages =
fromMaybe [] $
maybe []
(arComments . analyzeScript . analysisSpec)
<$> prRoot result
$ prRoot result
let translator = tokenToPosition tokenPositions
return . nub . sortMessages . filter shouldInclude $
(parseMessages ++ map translator analysisMessages)