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Handle offset references of the form [foo]:bar (fixes #1124)

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Ng Zhi An 2018-05-13 22:47:20 -07:00
parent 5b226e733b
commit 4dceecb1ed
2 changed files with 8 additions and 2 deletions
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src/ShellCheck/Analytics.hs
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@ -1820,6 +1820,7 @@ prop_checkUnused36= verifyNotTree checkUnusedAssignments "if [[ -v foo ]]; then
prop_checkUnused37= verifyNotTree checkUnusedAssignments "fd=2; exec {fd}>&-"
prop_checkUnused38= verifyTree checkUnusedAssignments "(( a=42 ))"
prop_checkUnused39= verifyNotTree checkUnusedAssignments "declare -x -f foo"
prop_checkUnused40= verifyNotTree checkUnusedAssignments "arr=(1 2); num=2; echo \"${arr[@]:num}\""
checkUnusedAssignments params t = execWriter (mapM_ warnFor unused)
where
flow = variableFlow params