Warning on assignment vs comparison in if statement

[powershell]

Warning on assignment vs comparison in if statement

[daviwil]

Are you trying to remove whitespace from these statements? You might appreciate a new code formatting rule that is coming in the next release which allows you to control this.

PowerShell/vscode-powershell#489

[samr33]

Thanks! No, I'm trying to avoid writing the statement if ($a = $b) {do something} which in Powershell doesn't generate a syntax error, just does the assignment, but is clearly meant to be if ($a -eq $b) {do something}. Too many years of that overloaded equals sign being able to do comparisons in the right context, old habits die hard. It's a pretty tough bug to find for me, would be great to have a hint that it might be wrong, or a way to easily extend the hinting or error matching with regex configs.

[vors]

Please upvote corresponding issue in the script analyzer repo PowerShell/PSScriptAnalyzer#809