Remove unused variable |
Variables that have been assigned but not used should be removed for better supportability in the future. Having unused variables can confuse the scripts intent.
| CheckId | SPC019112 |
|---|---|
| TypeName | RemoveUnusedVariables |
| Severity | Warning |
| Type | PowerShell File |
Bad Practice
function Get-Bar {
$unused = 'foo'
return 'bar'
}
Good Practice$unused = 'foo'
return 'bar'
}
function Get-Bar {
return 'bar'
}
return 'bar'
}
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