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This documentation is part of the BETA release and subject to change.

Incorrect precedence for comparison operator against null

If the item on the left hand side is an Array, PowerShell will automatically check the whole Array for null.

CheckId SPC019108
TypeName IncorrectComparisonAgainstNull
Severity CriticalWarning
Type PoShFile

Bad Practice

if($obj -eq $null)...
Good Practice
if($null -eq $obj)...

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