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Add test for `local` keyword in SC2154 

Follow-up to koalaman/shellcheck#988
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Jordan Atwood 2018-02-07 17:50:55 -08:00
parent a840f4e464
commit f73d6f2332
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ShellCheck/Analytics.hs
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@ -1879,6 +1879,7 @@ prop_checkUnassignedReferences29= verifyNotTree checkUnassignedReferences "if [[
prop_checkUnassignedReferences30= verifyNotTree checkUnassignedReferences "if [[ -v foo[3] ]]; then echo ${foo[3]}; fi"
prop_checkUnassignedReferences31= verifyNotTree checkUnassignedReferences "X=1; if [[ -v foo[$X+42] ]]; then echo ${foo[$X+42]}; fi"
prop_checkUnassignedReferences32= verifyNotTree checkUnassignedReferences "if [[ -v \"foo[1]\" ]]; then echo ${foo[@]}; fi"
prop_checkUnassignedReferences33= verifyNotTree checkUnassignedReferences "f() { local -A foo; echo \"${foo[@]}\"; }"
checkUnassignedReferences params t = warnings
where
(readMap, writeMap) = execState (mapM tally $ variableFlow params) (Map.empty, Map.empty)