Lines unaffected from sytax errors get formatted wrong on PowerShell 5

Before submitting a bug report:

• Make sure you are able to repro it on the latest released version
• Perform a quick search for existing issues to check if this bug has already been reported

Steps to reproduce

1. Open a PowerShell 5 window
2. Type the following code with intentional syntax errors:

$code = @"
@(
  @{
    ""
  }
  ""
)
test /parameter
"@

Invoke-Formatter $code

Expected behavior

Slash should not be seperated from parameter since it isn't affected from the syntax error.

@(
    @{
        ""
    }
    ""
)
test /parameter

Actual behavior

Slash is treated as an operator and is seperated from parameter. This behavior is unique to PowerShell 5 and does not occur in v7.

@(
    @{
        ""
    }
    ""
)
test / parameter

If an unexpected error was thrown then please report the full error details using e.g. $error[0] | Select-Object *

Environment data

> $PSVersionTable

Name                           Value
----                           -----
PSVersion                      5.1.19041.1320
PSEdition                      Desktop
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0...}
BuildVersion                   10.0.19041.1320
CLRVersion                     4.0.30319.42000
WSManStackVersion              3.0
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1

> (Get-Module -ListAvailable PSScriptAnalyzer).Version | ForEach-Object { $_.ToString() }

1.20.0

Commencez par reproduire le cas PowerShell 5 avec Invoke-Formatter et l’extrait fourni contenant une erreur de syntaxe, puis suivez le chemin du formatter qui traite les lignes non affectées après une erreur de parsing. Le travail est terminé lorsque PowerShell 5 conserve le slash attaché au paramètre, conformément à la sortie attendue, sans modifier le comportement existant de PowerShell 7.