IntelliSense reports warning incorrectly in foreach-object begin parameter

[aldopaolo]

Prerequisites

• I have written a descriptive issue title.
• I have searched all open and closed issues to ensure it has not already been reported.
• I have read the troubleshooting guide.
• I am sure this issue is with the extension itself and does not reproduce in a standalone PowerShell instance.
• I have verified that I am using the latest version of Visual Studio Code and the PowerShell extension.
• If this is a security issue, I have read the security issue reporting guidance.

Summary

Incorrect warning "variable assigned but never used" in foreach-object, parameter -begin

PowerShell Version

PSVersion                      7.3.1
PSEdition                      Core
GitCommitId                    7.3.1
OS                             Microsoft Windows 10.0.22623
Platform                       Win32NT
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0…}
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1
WSManStackVersion              3.0

Visual Studio Code Version

1.74.3
97dec172d3256f8ca4bfb2143f3f76b503ca0534
x64

Extension Version

[email protected]
[email protected]

Steps to Reproduce

code this:
ForEach-Object -Begin{ $a=1 } -Process{ $a++ } -End{ $a }

Notice that it warns:
Msg: The variable 'a' is assigned but never used. PSScriptAnalyzer(PSUseDeclaredVarsMoreThanAssignments)

Visuals

Logs

No response

[SeeminglyScience]

Duplicate of PowerShell/PSScriptAnalyzer#1641

[SeeminglyScience]

Thanks for the report! We're tracking this in the linked issue above.

[ghost]

This issue has been marked as external. It has been automatically closed for housekeeping purposes.