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Count b as a reference in ${a:b}

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Vidar Holen
2016-09-05 14:01:53 -07:00
parent 5a46eeb09a
commit a90b6d14b3
2 changed files with 11 additions and 1 deletions
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ShellCheck/Analytics.hs
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@@ -2088,6 +2088,7 @@ prop_checkUnused31= verifyTree checkUnusedAssignments "let 'a=1'"
prop_checkUnused32= verifyTree checkUnusedAssignments "let a=b=c; echo $a"
prop_checkUnused33= verifyNotTree checkUnusedAssignments "a=foo; [[ foo =~ ^{$a}$ ]]"
prop_checkUnused34= verifyNotTree checkUnusedAssignments "foo=1; (( t = foo )); echo $t"
prop_checkUnused35= verifyNotTree checkUnusedAssignments "a=foo; b=2; echo ${a:b}"
checkUnusedAssignments params t = execWriter (mapM_ warnFor unused)
where
flow = variableFlow params