UseDeclaredVarsMoreThanAssignments

Severity Level: Warning

Description

Generally variables that are not used more than their assignments are considered wasteful and not needed.

Remove the variables that are declared but not used.

function Test
{
    $declaredVar = "Declared just for fun"
    $declaredVar2 = "Not used"
    Write-Output $declaredVar
}

function Test
{
    $declaredVar = "Declared just for fun"
    Write-Output $declaredVar
}