_Temp/Test.ps1
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$f = { param ($a, $b, $c) Write-Host $a $b $c; if ($b.Value) { $b.Value = 42 } } #& $f 1 2 3 $a = 1 $b = @{ Value = 2 } $c = 3 & $f $a $b $c Write-Host $a $b $c Function Test-Ref { param ([ref]$a, [ref]$b, [ref]$c) $a.Value = 1 $b.Value = 2 $c.Value = 3 } |