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Don't warn about unused vars with readonly -f

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This commit is contained in:
Vidar Holen
2016-09-24 13:42:20 -07:00
parent 1c0ec9c6f6
commit 3a7dc86de1
2 changed files with 9 additions and 2 deletions
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10
ShellCheck/AnalyzerLib.hs
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@@ -361,7 +361,10 @@ getReferencedVariableCommand base@(T_SimpleCommand _ _ (T_NormalWord _ (T_Litera
"declare" -> if any (`elem` flags) ["x", "p"]
then concatMap getReference rest
else []
"readonly" -> concatMap getReference rest
"readonly" ->
if any (`elem` flags) ["f", "p"]
then []
else concatMap getReference rest
"trap" ->
case rest of
head:_ -> map (\x -> (head, head, x)) $ getVariablesFromLiteralToken head
@@ -395,7 +398,10 @@ getModifiedVariableCommand base@(T_SimpleCommand _ _ (T_NormalWord _ (T_Literal
"typeset" -> declaredVars
"local" -> concatMap getModifierParamString rest
"readonly" -> concatMap getModifierParamString rest
"readonly" ->
if any (`elem` flags) ["f", "p"]
then []
else concatMap getModifierParamString rest
"set" -> maybeToList $ do
params <- getSetParams rest
return (base, base, "@", DataString $ SourceFrom params)