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Merge pull request #1824 from josephcsible/patch-1

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Simplify literalEquals
This commit is contained in:
Vidar Holen 2020-02-10 18:20:05 -08:00 • committed by GitHub
commit 6043deb8f2
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1 changed files with 3 additions and 7 deletions
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10
src/ShellCheck/Analytics.hs
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@ -3029,11 +3029,9 @@ checkArrayAssignmentIndices params root =
T_NormalWord _ parts ->
let literalEquals = do
part <- parts
(id, str) <- case part of
T_Literal id str -> [(id,str)]
_ -> []
guard $ '=' `elem` str && hasNumericIndex str
T_Literal id str <- parts
let (before, after) = break ('=' ==) str
guard $ all isDigit before && not (null after)
return $ warnWithFix id 2191 "The = here is literal. To assign by index, use ( [index]=value ) with no spaces. To keep as literal, quote it." (surroundWidth id params "\"")
in
if null literalEquals && isAssociative
@ -3041,8 +3039,6 @@ checkArrayAssignmentIndices params root =
else sequence_ literalEquals
_ -> return ()
where
hasNumericIndex str = all isDigit $ takeWhile (/= '=') str
prop_checkUnmatchableCases1 = verify checkUnmatchableCases "case foo in bar) true; esac"