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Use maybe instead of isJust and fromJust

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This commit is contained in:
Joseph C. Sible 2020-02-02 00:27:05 -05:00
parent 6595e14d25
commit 392b57b8e8
1 changed files with 1 additions and 1 deletions
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src/ShellCheck/Checks/ShellSupport.hs
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@ -491,7 +491,7 @@ checkBraceExpansionVars = ForShell [Bash] f
toString t = fromJust $ getLiteralStringExt literalExt t
isEvaled t = do
cmd <- getClosestCommandM t
return $ isJust cmd && fromJust cmd `isUnqualifiedCommand` "eval"
return $ maybe False (`isUnqualifiedCommand` "eval") cmd
prop_checkMultiDimensionalArrays1 = verify checkMultiDimensionalArrays "foo[a][b]=3"